“Hulan-2014-01-22”版本间的差异

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==Question Answer System Development==
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=Question Answer System Development=
* States
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:* Prototype done.
+
:* Some problems can be solved, but not much
+
  
* Goal
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==States==
:* Discuss the challenges encountered
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* Index built with both standard and extended questions
:* Need more team work between Huilan and Tsinghua
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* 80% accuracy when matching these questions
 +
:* Template confusion
 +
:* Template not complete
 +
 
 +
* Solution
 +
:* When matching questions, first match chatting patterns considering edit distance
 +
:* When matching professional patterns, considering distance as well after Lucent search
 +
:* Template should be designed to cover rationale questions, while search should handle general queries
 +
:* Should enrich template, and add the template in search
 +
:* Second pass search with advanced scoring
 +
 
 +
* Implementation details
 +
:* Increase template loading, using memory map
 +
:* N-best output
 +
:* Delete rules by graph labeling, periodic update
 +
 
 +
==Advanced topics==
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* database QA
 +
* Word semantic expansion
 +
 
 +
=Team Management=
 +
:* structure and non structure system integration
 +
:* explore new applications of the current technologies
 +
:* Setup a rush-hour team to boost Huilan QA, target for 70%

2014年1月22日 (三) 04:24的最后版本

Question Answer System Development

States

  • Index built with both standard and extended questions
  • 80% accuracy when matching these questions
  • Template confusion
  • Template not complete
  • Solution
  • When matching questions, first match chatting patterns considering edit distance
  • When matching professional patterns, considering distance as well after Lucent search
  • Template should be designed to cover rationale questions, while search should handle general queries
  • Should enrich template, and add the template in search
  • Second pass search with advanced scoring
  • Implementation details
  • Increase template loading, using memory map
  • N-best output
  • Delete rules by graph labeling, periodic update

Advanced topics

  • database QA
  • Word semantic expansion

Team Management

  • structure and non structure system integration
  • explore new applications of the current technologies
  • Setup a rush-hour team to boost Huilan QA, target for 70%