2014年1月22日 (三) 04:24的最后版本

Question Answer System Development

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

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-==Question Answer System Development==
+=Question Answer System Development=
-* States
-:* Prototype done.
-:* Some problems can be solved, but not much
-* Goal
+==States==
-:* Discuss the challenges encountered
+* Index built with both standard and extended questions
-:* Need more team work between Huilan and Tsinghua
+* 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%