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RSS - ( LiveJournal) .

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Russir:

, 28 2012 . 16:31 () +
31 .

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, , . - , - , -, - , . . : , , computer science, , - , , , .
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: http://habrahabr.ru/post/119352/

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!

http://ru-ir.livejournal.com/127255.html


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RuSSIR:

, 17 2012 . 11:27 () +

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, 16 2012 . 20:36 () +
,

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, , , , . - , LSPL (www.lspl.ru) JAPE ( GATE: www.gate.ac.uk).

: 10 .. 49, 308. 17:00.
: " ".

http://ru-ir.livejournal.com/126961.html


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RCDL 2012

, 15 2012 . 19:01 () +
XIV RCDL-2012
" : , ", . -, 15 - 18 2012 .


. 24 . DocX, ODT LaTeX, .

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- http://rcdl2012.pereslavl.ru.

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http://ru-ir.livejournal.com/126713.html


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(0)

, 11 2012 . 18:32 () +
23 2012 .

, - ( 2005 .), - . ...

, , SIGIR 2011.

http://ru-ir.livejournal.com/126334.html


(0)

, 09 2012 . 22:20 () +

:  
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Real-world text mining using machine learning

, 16 2012 . 20:35 () +
!

, 21 , ().

"Real-world text mining using machine learning". - 3 . - .

:
Today, huge volumes of text data are available, especially on the Internet. Very often, the data is not structured and the text is freely written by the Internet users in natural languages. Such the data is expected to contain interesting or valuable information that can be used for different goals in a lot of application areas. Because the data is too big, it is very difficult or impossible to process it "manually" within an acceptable time. Fortunately, modern informatics procedures and methods enable us to apply sophisticated methods included in artificial intelligence, especially the set of algorithms called machine learning. Machine learning methods applied to text mining are based on the inductive learning from existing examples.

In the first part, the talk deals with a brief introduction to some machine learning methods applied to text mining. The main problems are connected with the appropriate preprocessing of the data, designing the mining procedure including selection of suitable algorithms and interpreting the results.

In the second part, some interesting results obtained from the real-world data will be presented. The data represents opinions/sentiments of customers' reviews relating to services provided by hotel accommodation all over the world. The reviews are written by hundreds of thousands of customers in many languages. The focus of the described research was on revealing typical words and phrases in several languages, including English, Spanish, French, German, Japanese, Russian, Czech, and others.

: 10 .. 49, 308. 17:00.
: " ".

http://ru-ir.livejournal.com/125860.html


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, 04 2012 . 17:03 () +
,

, 7 , 17:00 .

(University of Oslo) " ".

DELPH-IN LinGO Redwoods. LinGO English Resource Grammar. : (1) (DELPH-IN derivation tree), (2) Minimal Recursion Semantics - MRS. , , - . , HPSG- , . .
(CoNLL,Stanford, EnjuPredicate - Argument Structures).

: 10 .. 49, 308.
: " ".

http://ru-ir.livejournal.com/125529.html


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RUSSIR !

, 27 2012 . 19:06 () +

:  
(0)

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, 26 2012 . 10:15 () +

230700 " " " ".

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2012 . ( ) .

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, 27 15.00, , 10- .., . 49 . 308

http://ru-ir.livejournal.com/125001.html


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CASE-

, 22 2012 . 12:57 () +

,

, 24 , .

" CASE-" ().

. . , . . , CASE . CASE , CASE . . .

: 10 .. 49, 308. 17:00.
: " ".

http://ru-ir.livejournal.com/124919.html


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(0)

, 13 2012 . 20:05 () +
,

, 17 , .

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(), (shallow approach), . , - LSPL . , , ..

: 10 .. 49, 308. 17:00.
: " ".

http://ru-ir.livejournal.com/124653.html


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RuSSIR 2012:

, 06 2012 . 09:21 () +

:  
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GATE

, 28 2012 . 21:17 () +
,

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( ) - ( ) GATE.

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3.03.2012 17.00 : 10 .. 49, 308.
: " ".

P.S. ! nlpseminar.ru

http://ru-ir.livejournal.com/124029.html


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TREC WEB AdHoc

, 27 2012 . 20:55 () +
, learning to rank. : TREC Web AdHoc. , , . ? TREC , . . ( - ).

, IR () . , , AdHoc IR 15 . , BM25. (proximity). , , ( 10-20%). , (, ) 10% , , , ( baseline ). , , baseline , .

, PageRank, , : , , , , . . TREC WebAdHoc q- SpamRank . 2009-2010, 2011 (, -, ). , Million Query Track ( ). , , , , . , TREC overfitted results. , QualityScore Microsofot Learning To Rank DataSet , - ( 30 !).

...

, . : , - , , . , A, B . B - 50- 500- A. - !

http://ru-ir.livejournal.com/123767.html


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HP Labs

, 17 2012 . 14:40 () +
!

- .

HP Labs ( Hewlett-Packard) . . (, ). : data mining, machine learning, IR, NLP, image processing, computer vision, sentiment analysis. (20 ), . . , ( ), .


http://ru-ir.livejournal.com/123420.html


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I'm feeling lucky:

, 09 2012 . 05:05 () +

:  
(0)

Cross-domain Sentiment Analysis

, 13 2011 . 21:10 () +
,

, 17 , 17:00 .

(Statistical Cybermetrics Research group, University of Wolverhampton) "Cross-domain Sentiment Analysis".

(sentiment analysis) , Amazon. , , (cross-domain sentiment classification). cross-domain sentiment classification, : (domain similarity) (domain complexity) (sentiment classification). , (graph-based algorithms), cross-domain sentiment classification.

: 10 .. 49, 308.
: " ".

http://ru-ir.livejournal.com/122923.html


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