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	<title>Comments on: Google&#8217;s Norvig Is Down On Natural Language Search</title>
	<atom:link href="http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/</link>
	<description>Startup and Technology News</description>
	<pubDate>Sun, 20 Jul 2008 00:25:20 +0000</pubDate>
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		<title>By: 微软一亿美金收购了Powerset G日报</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-2395881</link>
		<dc:creator>微软一亿美金收购了Powerset G日报</dc:creator>
		<pubDate>Thu, 03 Jul 2008 02:56:07 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-2395881</guid>
		<description>[...] 5月我们报道了Powerset和微软正在进行收购洽谈，希望另外的公司竞争这个交易。谷歌是可能的候选人，但是谷歌公开宣布上下文搜索不是一个革命性的进步。微软，明显的对提高他的搜索市场份额感兴趣，希望这个技术能够让它的搜索更加精准。 [...]</description>
		<content:encoded><![CDATA[<p>[...] 5月我们报道了Powerset和微软正在进行收购洽谈，希望另外的公司竞争这个交易。谷歌是可能的候选人，但是谷歌公开宣布上下文搜索不是一个革命性的进步。微软，明显的对提高他的搜索市场份额感兴趣，希望这个技术能够让它的搜索更加精准。 [...]</p>
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		<title>By: Ok, Now It&#8217;s Done. Microsoft To Acquire Powerset</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-2393892</link>
		<dc:creator>Ok, Now It&#8217;s Done. Microsoft To Acquire Powerset</dc:creator>
		<pubDate>Tue, 01 Jul 2008 18:38:04 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-2393892</guid>
		<description>[...] and was hoping to bring another bidder to the table. Google was the likely candidate, but they have publicly dismissed the notion of contextual search as a revolutionary step forward. Microsoft, which is clearly [...]</description>
		<content:encoded><![CDATA[<p>[...] and was hoping to bring another bidder to the table. Google was the likely candidate, but they have publicly dismissed the notion of contextual search as a revolutionary step forward. Microsoft, which is clearly [...]</p>
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	<item>
		<title>By: Powerset’s Dilemma: Go For It, Or Sell</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-2289560</link>
		<dc:creator>Powerset’s Dilemma: Go For It, Or Sell</dc:creator>
		<pubDate>Sun, 11 May 2008 17:06:08 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-2289560</guid>
		<description>[...] and start a real bidding war. That could drive the price significantly higher. Google, however, has publicly dismissed the notion of contextual search as a revolutionary step [...]</description>
		<content:encoded><![CDATA[<p>[...] and start a real bidding war. That could drive the price significantly higher. Google, however, has publicly dismissed the notion of contextual search as a revolutionary step [...]</p>
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		<title>By: Peter Fankhaenel</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1921227</link>
		<dc:creator>Peter Fankhaenel</dc:creator>
		<pubDate>Tue, 15 Jan 2008 14:54:40 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1921227</guid>
		<description>I agree, people try to enter as few words as possible. But, when the fact I'm looking for cannot be expressed with a few keywords a whole sentence or more come into play. For example to find the "market value of knowledge management software in Europe" I have to sift through tons of documents Google gave me only to find out that there is no document with the number I need. If Google would be able to understand my question and tell me, it doesn't have an answer, would save me a lot of time.
Also, it would be nice, if Google would tell me it had 10 million documents to answer my question and ask me back details on the query so it could "drill down".
Finally, it would be great, if I could go in a dialog with Google (or any other search engine) in trying to find the final solution to my problem at hand.
So I think there is a lot of room for improvement on the current state of the technology.
And, yes I too am working on trying help it with a different approach to artificial intelligence and natural language processing.</description>
		<content:encoded><![CDATA[<p>I agree, people try to enter as few words as possible. But, when the fact I&#8217;m looking for cannot be expressed with a few keywords a whole sentence or more come into play. For example to find the &#8220;market value of knowledge management software in Europe&#8221; I have to sift through tons of documents Google gave me only to find out that there is no document with the number I need. If Google would be able to understand my question and tell me, it doesn&#8217;t have an answer, would save me a lot of time.<br />
Also, it would be nice, if Google would tell me it had 10 million documents to answer my question and ask me back details on the query so it could &#8220;drill down&#8221;.<br />
Finally, it would be great, if I could go in a dialog with Google (or any other search engine) in trying to find the final solution to my problem at hand.<br />
So I think there is a lot of room for improvement on the current state of the technology.<br />
And, yes I too am working on trying help it with a different approach to artificial intelligence and natural language processing.</p>
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		<title>By: the*point*man</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1879083</link>
		<dc:creator>the*point*man</dc:creator>
		<pubDate>Thu, 27 Dec 2007 16:23:59 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1879083</guid>
		<description>Hello people - there are two pieces to the puzzle here:

1) Speech to Text

THEN

2) NLP

I for one, wouldn't mind speaking to my computer or laptop and having it do things for me automatically.  e.g. "Find me a recipe on making creme brulee" as opposed to typing that out.  Why the hell would I type the entire thing out if I can just type, "recipe creme brulee"?  It's not about CONDITIONING - it's about the INTERFACE (search box).  I want to TYPE less because it's a pain to type more than I need to.

We DON'T TYPE in natural language - WE SPEAK IT.  That's why it's called LANGUAGE.  If we can get the speech to text right - then we need the machines to understand the text part -- this is where NLP comes into the picture.

Look at the BIG picture folks.</description>
		<content:encoded><![CDATA[<p>Hello people - there are two pieces to the puzzle here:</p>
<p>1) Speech to Text</p>
<p>THEN</p>
<p>2) NLP</p>
<p>I for one, wouldn&#8217;t mind speaking to my computer or laptop and having it do things for me automatically.  e.g. &#8220;Find me a recipe on making creme brulee&#8221; as opposed to typing that out.  Why the hell would I type the entire thing out if I can just type, &#8220;recipe creme brulee&#8221;?  It&#8217;s not about CONDITIONING - it&#8217;s about the INTERFACE (search box).  I want to TYPE less because it&#8217;s a pain to type more than I need to.</p>
<p>We DON&#8217;T TYPE in natural language - WE SPEAK IT.  That&#8217;s why it&#8217;s called LANGUAGE.  If we can get the speech to text right - then we need the machines to understand the text part &#8212; this is where NLP comes into the picture.</p>
<p>Look at the BIG picture folks.</p>
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		<title>By: Jyothirmayee</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1864474</link>
		<dc:creator>Jyothirmayee</dc:creator>
		<pubDate>Sat, 22 Dec 2007 18:22:24 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1864474</guid>
		<description>I would like to reinforce the point that Karthik brought above. 

"There’s the aspect of us being conditioned to use words and short phrases to describe what we are searching for. "

Its not just this. I think the data that is being presented on the web today is tuned(read "dictated") for Google - everywhere, instead of it being the other way round. Search Engines should aim to build technology or processes to identify the best content or suitable results to present as a human would have. 

I bet more than 50% of websites out there would want to change their titles, heading tags or layout if they did not have to tune it so much for SEO. It is like the websites are themselves defining if they would appear on the search results than google. This is serious thread and severe restrictions on the part of people who contribute content on the web.</description>
		<content:encoded><![CDATA[<p>I would like to reinforce the point that Karthik brought above. </p>
<p>&#8220;There’s the aspect of us being conditioned to use words and short phrases to describe what we are searching for. &#8221;</p>
<p>Its not just this. I think the data that is being presented on the web today is tuned(read &#8220;dictated&#8221;) for Google - everywhere, instead of it being the other way round. Search Engines should aim to build technology or processes to identify the best content or suitable results to present as a human would have. </p>
<p>I bet more than 50% of websites out there would want to change their titles, heading tags or layout if they did not have to tune it so much for SEO. It is like the websites are themselves defining if they would appear on the search results than google. This is serious thread and severe restrictions on the part of people who contribute content on the web.</p>
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		<title>By: Strategy Services @ Vicorp</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1858657</link>
		<dc:creator>Strategy Services @ Vicorp</dc:creator>
		<pubDate>Thu, 20 Dec 2007 16:50:07 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1858657</guid>
		<description>&lt;strong&gt;Has Natural Language Run Its Course?...&lt;/strong&gt;

 For example, if you wanted to call into your bank and check your checking account balance, you could simply say "I want to check my checking account balance" and the system would respond with the amount available in your account. 


...For example, ...</description>
		<content:encoded><![CDATA[<p><strong>Has Natural Language Run Its Course?&#8230;</strong></p>
<p> For example, if you wanted to call into your bank and check your checking account balance, you could simply say &#8220;I want to check my checking account balance&#8221; and the system would respond with the amount available in your account. </p>
<p>&#8230;For example, &#8230;</p>
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		<title>By: GopalaRao</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1857332</link>
		<dc:creator>GopalaRao</dc:creator>
		<pubDate>Thu, 20 Dec 2007 06:11:15 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1857332</guid>
		<description>In my opinion people want to do things on the net . Google is the best tool available on the net if no specific site is known. Question is not wether few key words or a nlp query or phrase will solve the need. Question really is how do we empower the user with a tool as will let him do whatever he wants -shop,talk to friend,gather info... in the shortest time.</description>
		<content:encoded><![CDATA[<p>In my opinion people want to do things on the net . Google is the best tool available on the net if no specific site is known. Question is not wether few key words or a nlp query or phrase will solve the need. Question really is how do we empower the user with a tool as will let him do whatever he wants -shop,talk to friend,gather info&#8230; in the shortest time.</p>
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		<title>By: Jason Hekl</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1856236</link>
		<dc:creator>Jason Hekl</dc:creator>
		<pubDate>Wed, 19 Dec 2007 21:34:10 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1856236</guid>
		<description>I agree with several of the comments on this thread.  There are numerous applications for search technology beyond the web.  And there are 
numerous scenarios where keyword search just doesn't live up to user expectations.

Consider customer service, for example.  The content available through support portals and in call centers is not nearly as disparate as you might find on the web.  The density and frequency of product, company and 
industry keywords is much greater, which means keyword-matching engines will return very long result lists that force the user to comb through the results to find the information they really need.  What the user needs is an engine that can take context into account, and NLP is one of the best ways to capture the context of the search session, and the intent of the searcher.

Look around and you will find numerous examples – across banking, insurance, telecommunications, retail electronics, and more - where keyword search engines like Google and others have been displaced by engines with NLP and other advanced features.  It's not too hard to find examples to compare and contrast keyword search experience from NLP search experiences, even on .com sites.  Try T-Mobile vs at&#38;t wireless.

Start with an end in mind (i.e. researching a cell phone or calling plan), then compare the search experiences on each site.  Start with basic keyword searches, the type we all do every day to try to game the engine to get good results, and compare the experience against how well you find the information you need to make a purchase decision.  Then compare the experiences with longer, more explicit queries that align closer to what you are actually thinking (i.e. what is coverage in NY, phones under $100, phones with a camera, rules for rollover minutes, online bill payment options, cheap phones).  I think the differences are clear.  Parity on shorter searches, superior experience through NLP with longer queries.

I think keyword engines like Google and some of the other early pioneers were particularly effective in getting people to use search in the first place.  But we are still early in terms of search innovation, and the technology continues to improve.  To be dismissive of NLP is short-sighted.

And one more point - to position keyword vs NLP as mutually exclusive is misleading.  Most NLP engines are equally effective at keyword matching.  It's simply the case that the more words a user supplies, the more 
precise the answer.</description>
		<content:encoded><![CDATA[<p>I agree with several of the comments on this thread.  There are numerous applications for search technology beyond the web.  And there are<br />
numerous scenarios where keyword search just doesn&#8217;t live up to user expectations.</p>
<p>Consider customer service, for example.  The content available through support portals and in call centers is not nearly as disparate as you might find on the web.  The density and frequency of product, company and<br />
industry keywords is much greater, which means keyword-matching engines will return very long result lists that force the user to comb through the results to find the information they really need.  What the user needs is an engine that can take context into account, and NLP is one of the best ways to capture the context of the search session, and the intent of the searcher.</p>
<p>Look around and you will find numerous examples – across banking, insurance, telecommunications, retail electronics, and more - where keyword search engines like Google and others have been displaced by engines with NLP and other advanced features.  It&#8217;s not too hard to find examples to compare and contrast keyword search experience from NLP search experiences, even on .com sites.  Try T-Mobile vs at&amp;t wireless.</p>
<p>Start with an end in mind (i.e. researching a cell phone or calling plan), then compare the search experiences on each site.  Start with basic keyword searches, the type we all do every day to try to game the engine to get good results, and compare the experience against how well you find the information you need to make a purchase decision.  Then compare the experiences with longer, more explicit queries that align closer to what you are actually thinking (i.e. what is coverage in NY, phones under $100, phones with a camera, rules for rollover minutes, online bill payment options, cheap phones).  I think the differences are clear.  Parity on shorter searches, superior experience through NLP with longer queries.</p>
<p>I think keyword engines like Google and some of the other early pioneers were particularly effective in getting people to use search in the first place.  But we are still early in terms of search innovation, and the technology continues to improve.  To be dismissive of NLP is short-sighted.</p>
<p>And one more point - to position keyword vs NLP as mutually exclusive is misleading.  Most NLP engines are equally effective at keyword matching.  It&#8217;s simply the case that the more words a user supplies, the more<br />
precise the answer.</p>
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		<title>By: Adam Jusko</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1855620</link>
		<dc:creator>Adam Jusko</dc:creator>
		<pubDate>Wed, 19 Dec 2007 16:53:04 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1855620</guid>
		<description>Interesting the timing on this. I just wrote a piece for Alt Search Engines titled &lt;a href="http://altsearchengines.com/2007/12/15/semantic-and-personalized-search-are-fools-gold/" rel="nofollow"&gt;Semantic and Personalized Search Are Fool's Gold&lt;/a&gt; that makes a similar case. 

I use the example of people searching for "calendar of events" and how it's impossible to know exactly what that searcher wants. If a human can look at a search query and still not understand exactly what the searcher wants, how is a computer algorithm going to do it?</description>
		<content:encoded><![CDATA[<p>Interesting the timing on this. I just wrote a piece for Alt Search Engines titled <a href="http://altsearchengines.com/2007/12/15/semantic-and-personalized-search-are-fools-gold/" rel="nofollow" onclick="javascript:pageTracker._trackPageview ('/outbound/altsearchengines.com');">Semantic and Personalized Search Are Fool&#8217;s Gold</a> that makes a similar case. </p>
<p>I use the example of people searching for &#8220;calendar of events&#8221; and how it&#8217;s impossible to know exactly what that searcher wants. If a human can look at a search query and still not understand exactly what the searcher wants, how is a computer algorithm going to do it?</p>
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		<title>By: Bjoern Wilmsmann</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1855006</link>
		<dc:creator>Bjoern Wilmsmann</dc:creator>
		<pubDate>Wed, 19 Dec 2007 11:07:59 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1855006</guid>
		<description>Ben, you mean just as unachievable and unnecessary as more than 5 computers for the whole world or more than 640k of RAM? Information technology evolves and there is plenty of useful work going on in AI, NLP and related areas. Besides, I bet you are using NLP regularly in one way or another. NLP techniques have been around in many products for quite some time now, just think about speech recognition systems used by call centres or your mobile phone's T9.

Autonomy tries to address different problems than Google. While Google can build upon the densely linked structure of the Web and an enormous amount of documents, Autonomy is more about finding that specific piece of information you are looking for on your company's intranet that usually doesn't sport as extensively linked documents.
For Google it doesn't matter if they miss some particular document as there is plenty of information available to fill that gap while in an enterprise context finding that particular document can be essential.
This is why one may outperform the other and vice versa: They are both specialised tools that work best in the field they were designed for.</description>
		<content:encoded><![CDATA[<p>Ben, you mean just as unachievable and unnecessary as more than 5 computers for the whole world or more than 640k of RAM? Information technology evolves and there is plenty of useful work going on in AI, NLP and related areas. Besides, I bet you are using NLP regularly in one way or another. NLP techniques have been around in many products for quite some time now, just think about speech recognition systems used by call centres or your mobile phone&#8217;s T9.</p>
<p>Autonomy tries to address different problems than Google. While Google can build upon the densely linked structure of the Web and an enormous amount of documents, Autonomy is more about finding that specific piece of information you are looking for on your company&#8217;s intranet that usually doesn&#8217;t sport as extensively linked documents.<br />
For Google it doesn&#8217;t matter if they miss some particular document as there is plenty of information available to fill that gap while in an enterprise context finding that particular document can be essential.<br />
This is why one may outperform the other and vice versa: They are both specialised tools that work best in the field they were designed for.</p>
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		<title>By: Ben Toth</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854913</link>
		<dc:creator>Ben Toth</dc:creator>
		<pubDate>Wed, 19 Dec 2007 10:28:13 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854913</guid>
		<description>NLP is unachievable and unnecessary... but it's a marketing tool for some. I've always thought it would be interesting to test Autonomy (a company which makes big claims about its software's ability to understand text) against Google. Load Medline into both and see what happens.</description>
		<content:encoded><![CDATA[<p>NLP is unachievable and unnecessary&#8230; but it&#8217;s a marketing tool for some. I&#8217;ve always thought it would be interesting to test Autonomy (a company which makes big claims about its software&#8217;s ability to understand text) against Google. Load Medline into both and see what happens.</p>
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		<title>By: Omer</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854507</link>
		<dc:creator>Omer</dc:creator>
		<pubDate>Wed, 19 Dec 2007 08:15:33 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854507</guid>
		<description>You cant expect Google to say 'were kind of doing something completely different because what were currently doing is a dead end'!   

Some of the above comments are right.  Google/Microsoft are gonna end up buying companies like Hakia and until then what they (Google) r doing is the best.

Where in fact Google hasn't adapted to us (humans that is;), just like eskimos in the poles and dessert dwelling natives adapting to their environment we have adapted to Google.

whats he is talking about is pretty much HARD CODING certain search terms that are getting a lot of hits.  they know what hasnt been a good hit if people start going past page 1 or 2 and this becomes a question to solve and hard code into the system.   so the next time it knows the difference between google bombed and google bombed...

with all it might its exciting to see that even Google can go the way of the original WebCrawler in a couple of years against something that suits our natural base better...</description>
		<content:encoded><![CDATA[<p>You cant expect Google to say &#8216;were kind of doing something completely different because what were currently doing is a dead end&#8217;!   </p>
<p>Some of the above comments are right.  Google/Microsoft are gonna end up buying companies like Hakia and until then what they (Google) r doing is the best.</p>
<p>Where in fact Google hasn&#8217;t adapted to us (humans that is;), just like eskimos in the poles and dessert dwelling natives adapting to their environment we have adapted to Google.</p>
<p>whats he is talking about is pretty much HARD CODING certain search terms that are getting a lot of hits.  they know what hasnt been a good hit if people start going past page 1 or 2 and this becomes a question to solve and hard code into the system.   so the next time it knows the difference between google bombed and google bombed&#8230;</p>
<p>with all it might its exciting to see that even Google can go the way of the original WebCrawler in a couple of years against something that suits our natural base better&#8230;</p>
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		<title>By: Bjoern Wilmsmann</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854493</link>
		<dc:creator>Bjoern Wilmsmann</dc:creator>
		<pubDate>Wed, 19 Dec 2007 08:04:16 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854493</guid>
		<description>@Mr. Crash

The concept Semantic Web actually hasn't very much to do with search techology. While the latter is about machines somehow automatically 'understanding' the content generated by human beings as it is, Semantic Web means more or less manually enriching the content in order to make it easier to understand for machines.

This is why Semantic Web from my point of view won't work at the large scale, I simply cannot imagine every content creator to manually create Semantic Web annotations just because Tim Berners-Lee has a vision. It might be justified in certain settings, where you have knowledge engineers dedicated to such kind of work, but don't expect your average content provider to supply Semantic Web annotation any time soon.</description>
		<content:encoded><![CDATA[<p>@Mr. Crash</p>
<p>The concept Semantic Web actually hasn&#8217;t very much to do with search techology. While the latter is about machines somehow automatically &#8216;understanding&#8217; the content generated by human beings as it is, Semantic Web means more or less manually enriching the content in order to make it easier to understand for machines.</p>
<p>This is why Semantic Web from my point of view won&#8217;t work at the large scale, I simply cannot imagine every content creator to manually create Semantic Web annotations just because Tim Berners-Lee has a vision. It might be justified in certain settings, where you have knowledge engineers dedicated to such kind of work, but don&#8217;t expect your average content provider to supply Semantic Web annotation any time soon.</p>
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		<title>By: roddy</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854475</link>
		<dc:creator>roddy</dc:creator>
		<pubDate>Wed, 19 Dec 2007 07:52:24 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854475</guid>
		<description>while it may be true that people have learned to think "in google", that doesn't proclude other, more efficient types of querying from taking root.  

with NLP search, for example, you might perform your queries with your voice, in natural language, into your cell phone, and hear the answer from a vocoded sergey brin.</description>
		<content:encoded><![CDATA[<p>while it may be true that people have learned to think &#8220;in google&#8221;, that doesn&#8217;t proclude other, more efficient types of querying from taking root.  </p>
<p>with NLP search, for example, you might perform your queries with your voice, in natural language, into your cell phone, and hear the answer from a vocoded sergey brin.</p>
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		<title>By: Mr. Crash</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854329</link>
		<dc:creator>Mr. Crash</dc:creator>
		<pubDate>Wed, 19 Dec 2007 06:11:55 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854329</guid>
		<description>... Vint Cerf - about 8 months ago spoke at my university...
He said Semantic web was very important for the future.

And I agree.
I know how these things work, I don't type sentences in search boxes...

Many people I know do.
And every so often, I'm not quite sure how to phrase something so that I get the results I want.

but i'd still consider myself relatively proficient at ''Google Grammar'' as such, though I daresay, the extension to the language allowed, and considerably more directed results can't be all that bad for both advertisers and customers...

Surely an advertiser will pay more to be the ad for a query "Where can I buy Pallet Jacks in Seattle?" than "Pallet Jack" - the directedness is probably quite useful.

But chances are, if you're viewing this website, you're one of the more computer proficient individuals on the planet - and I guess such a change doesn't mean as much to you or me as it might to my 40 year old mother, who gets cranky when results are irrelevent.</description>
		<content:encoded><![CDATA[<p>&#8230; Vint Cerf - about 8 months ago spoke at my university&#8230;<br />
He said Semantic web was very important for the future.</p>
<p>And I agree.<br />
I know how these things work, I don&#8217;t type sentences in search boxes&#8230;</p>
<p>Many people I know do.<br />
And every so often, I&#8217;m not quite sure how to phrase something so that I get the results I want.</p>
<p>but i&#8217;d still consider myself relatively proficient at &#8221;Google Grammar&#8221; as such, though I daresay, the extension to the language allowed, and considerably more directed results can&#8217;t be all that bad for both advertisers and customers&#8230;</p>
<p>Surely an advertiser will pay more to be the ad for a query &#8220;Where can I buy Pallet Jacks in Seattle?&#8221; than &#8220;Pallet Jack&#8221; - the directedness is probably quite useful.</p>
<p>But chances are, if you&#8217;re viewing this website, you&#8217;re one of the more computer proficient individuals on the planet - and I guess such a change doesn&#8217;t mean as much to you or me as it might to my 40 year old mother, who gets cranky when results are irrelevent.</p>
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		<title>By: Ben</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854232</link>
		<dc:creator>Ben</dc:creator>
		<pubDate>Wed, 19 Dec 2007 04:41:58 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854232</guid>
		<description>Norvig is a pretty smart guy, technically speaking.  I bought his second book recently, but haven't had a chance to get into it.  He's a big Lisp/AI fan and has a lot of interesting topics on his personal page.</description>
		<content:encoded><![CDATA[<p>Norvig is a pretty smart guy, technically speaking.  I bought his second book recently, but haven&#8217;t had a chance to get into it.  He&#8217;s a big Lisp/AI fan and has a lot of interesting topics on his personal page.</p>
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		<title>By: andy</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854170</link>
		<dc:creator>andy</dc:creator>
		<pubDate>Wed, 19 Dec 2007 03:57:24 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854170</guid>
		<description>Natural language search will work as soon as the biologic intelligence can be reproduced in some way. The models must change enough to leave a path to natural evolution. May be the next step in life evolution leaves DNA for Silicon or any newer data-technology. The fact is that the actual research of AI is far from reaching a higher point, but the goal has been pointed out and many of us. (including me) are creating new paths everyday to lead to this target. Sooner or later, some of us (hopefully many) will succeed and this will be the moment in time where a next step has been reached in evolution: collective intelligence will be the answer. Today's internet throws a glimpse on it, bettering every day, information is being debugged and improved by millions of people every hour. Wikipedia is a good example, good things prevail, bad things will disappear in noise.</description>
		<content:encoded><![CDATA[<p>Natural language search will work as soon as the biologic intelligence can be reproduced in some way. The models must change enough to leave a path to natural evolution. May be the next step in life evolution leaves DNA for Silicon or any newer data-technology. The fact is that the actual research of AI is far from reaching a higher point, but the goal has been pointed out and many of us. (including me) are creating new paths everyday to lead to this target. Sooner or later, some of us (hopefully many) will succeed and this will be the moment in time where a next step has been reached in evolution: collective intelligence will be the answer. Today&#8217;s internet throws a glimpse on it, bettering every day, information is being debugged and improved by millions of people every hour. Wikipedia is a good example, good things prevail, bad things will disappear in noise.</p>
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		<title>By: randomwalker</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854125</link>
		<dc:creator>randomwalker</dc:creator>
		<pubDate>Wed, 19 Dec 2007 03:18:47 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854125</guid>
		<description>For once a post about google that's actually about search! Refreshing.

Yes, this is the same line that google has taken for a long time.</description>
		<content:encoded><![CDATA[<p>For once a post about google that&#8217;s actually about search! Refreshing.</p>
<p>Yes, this is the same line that google has taken for a long time.</p>
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		<title>By: NickeyD</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854027</link>
		<dc:creator>NickeyD</dc:creator>
		<pubDate>Wed, 19 Dec 2007 02:21:04 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854027</guid>
		<description>If you read between the lines correctly, the guy probably just wanted to say "Sergey will buy Powerset if the price is right."</description>
		<content:encoded><![CDATA[<p>If you read between the lines correctly, the guy probably just wanted to say &#8220;Sergey will buy Powerset if the price is right.&#8221;</p>
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		<title>By: stone</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854019</link>
		<dc:creator>stone</dc:creator>
		<pubDate>Wed, 19 Dec 2007 02:13:12 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1854019</guid>
		<description>This is precisely why Powerset is a joke and will be in the deadpool within 18 months. They are solving for a problem that doesn't exist. Google's engine works fine.</description>
		<content:encoded><![CDATA[<p>This is precisely why Powerset is a joke and will be in the deadpool within 18 months. They are solving for a problem that doesn&#8217;t exist. Google&#8217;s engine works fine.</p>
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		<title>By: .rb</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1853880</link>
		<dc:creator>.rb</dc:creator>
		<pubDate>Wed, 19 Dec 2007 01:27:26 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1853880</guid>
		<description>Note to self: Never call my users lazy

example of Google's theory:

query: pallet jack

query: I want to buy a pallet jack

The results are 30% overlapping.

The keywords 'pallet jack' over lap - 34% / Google is good.</description>
		<content:encoded><![CDATA[<p>Note to self: Never call my users lazy</p>
<p>example of Google&#8217;s theory:</p>
<p>query: pallet jack</p>
<p>query: I want to buy a pallet jack</p>
<p>The results are 30% overlapping.</p>
<p>The keywords &#8216;pallet jack&#8217; over lap - 34% / Google is good.</p>
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		<title>By: David Scott Lewis</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1853790</link>
		<dc:creator>David Scott Lewis</dc:creator>
		<pubDate>Wed, 19 Dec 2007 00:52:59 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1853790</guid>
		<description>And Google will keep saying this until they buy one of the key Semantic Web players, like Radar Networks, Powerset, TK or Hakia.

NLP sucks on Ask, but Ask isn't about semantic processing.  With semantic processing, NLP starts to make a lot more sense.  They're not necessarily causally related concepts, but they're certainly correlated concepts.</description>
		<content:encoded><![CDATA[<p>And Google will keep saying this until they buy one of the key Semantic Web players, like Radar Networks, Powerset, TK or Hakia.</p>
<p>NLP sucks on Ask, but Ask isn&#8217;t about semantic processing.  With semantic processing, NLP starts to make a lot more sense.  They&#8217;re not necessarily causally related concepts, but they&#8217;re certainly correlated concepts.</p>
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		<title>By: Bjoern Wilmsmann</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1853770</link>
		<dc:creator>Bjoern Wilmsmann</dc:creator>
		<pubDate>Wed, 19 Dec 2007 00:47:06 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1853770</guid>
		<description>People seem to be stuck on the way search engines are used today, keywords are claimed to be the somehow most natural way to search for things while actually the most natural way to do so is using full-blown sentences.
I mean, if you are lost somewhere, do you walk around yelling keywords at people or do you ask questions that model your request as precisely as possible? Certainly, a lot of human communication is made up of noise (e.g politeness patterns, repetition, re-phrasing) that doesn't matter in a human-machine interaction setting, which is why abstracting over sentences by using keywords is a very efficient and useful method in most of the search use cases thought of today.
However, everyone can contrive requests (like the “What is Paris famous for?” example mentioned above) that neither can be easily expressed in keywords nor can be answered by conventional keyword-based search engines. You might say that these are just that: Contrived examples, but I think that we got used to keyword search so much that we cannot really think out-of-the-box anymore. There is plenty of space for further development of search engine technology, both UI- and backend-wise and this most certainly involves improved natural language understanding.

Nevertheless, a serious issue that still persists for natural language search in the backend is scalability when compared to simple keyword-indexing algorithms. While keyword indexing can be done in linear or loglinear time, for example naive parsing algorithms in the worst case can take exponential time, while even rather efficient parsing algorithms like the Earley parser often still need polynomial time (O(n^3) in this case). This is the actual reason why PowerSet still has to prove to me that their particular approach of setting up a large-scale all-the-Web natural language search engine is computationally feasible at all and not just some expensive toy for investors.

Maybe skipping the sentence level and concentrating on the text level is the way to go. Many of the elements that create textual coherence (and hence natural language understanding) operate beyond the scope of sentences. An engine that can create these kind of links could be very useful, though it would be beyond the notion that we have of search engines nowadays.</description>
		<content:encoded><![CDATA[<p>People seem to be stuck on the way search engines are used today, keywords are claimed to be the somehow most natural way to search for things while actually the most natural way to do so is using full-blown sentences.<br />
I mean, if you are lost somewhere, do you walk around yelling keywords at people or do you ask questions that model your request as precisely as possible? Certainly, a lot of human communication is made up of noise (e.g politeness patterns, repetition, re-phrasing) that doesn&#8217;t matter in a human-machine interaction setting, which is why abstracting over sentences by using keywords is a very efficient and useful method in most of the search use cases thought of today.<br />
However, everyone can contrive requests (like the “What is Paris famous for?” example mentioned above) that neither can be easily expressed in keywords nor can be answered by conventional keyword-based search engines. You might say that these are just that: Contrived examples, but I think that we got used to keyword search so much that we cannot really think out-of-the-box anymore. There is plenty of space for further development of search engine technology, both UI- and backend-wise and this most certainly involves improved natural language understanding.</p>
<p>Nevertheless, a serious issue that still persists for natural language search in the backend is scalability when compared to simple keyword-indexing algorithms. While keyword indexing can be done in linear or loglinear time, for example naive parsing algorithms in the worst case can take exponential time, while even rather efficient parsing algorithms like the Earley parser often still need polynomial time (O(n^3) in this case). This is the actual reason why PowerSet still has to prove to me that their particular approach of setting up a large-scale all-the-Web natural language search engine is computationally feasible at all and not just some expensive toy for investors.</p>
<p>Maybe skipping the sentence level and concentrating on the text level is the way to go. Many of the elements that create textual coherence (and hence natural language understanding) operate beyond the scope of sentences. An engine that can create these kind of links could be very useful, though it would be beyond the notion that we have of search engines nowadays.</p>
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		<title>By: Mike</title>
		<link>http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1853679</link>
		<dc:creator>Mike</dc:creator>
		<pubDate>Tue, 18 Dec 2007 23:50:45 +0000</pubDate>
		<guid isPermaLink="false">http://www.techcrunch.com/2007/12/18/googles-norvig-is-down-on-natural-language-search/#comment-1853679</guid>
		<description>"Most people are too lazy to type in more than one or two words into a search box anyway..."

That's a pretty arrogant statement. How does he know what most people are? If this is the way google looks at it's users then shame on them.</description>
		<content:encoded><![CDATA[<p>&#8220;Most people are too lazy to type in more than one or two words into a search box anyway&#8230;&#8221;</p>
<p>That&#8217;s a pretty arrogant statement. How does he know what most people are? If this is the way google looks at it&#8217;s users then shame on them.</p>
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