Matches in SemOpenAlex for { <https://semopenalex.org/work/W2144097632> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2144097632 abstract "We continue to employ a minimal approach for our Chinese QA work that requires only a COTS entity extraction software and other home-built tools. In monolingual Chinese QA, questions are classified based on cue-word and meta-keyword usage patterns. Retrieval is done using sentence units, and indexing is based on bigrams and characters. Entities extracted from retrieved sentences form a pool of answer candidates which are ranked using five evidence factors. Our best monolingual result shows that when only Top1 answers are considered, 63 questions out of 150 are answered correctly with sentence support, giving an accuracy and MRR of 0.42. When unsupported answers are included, these values improve to 0.4467. English-Chinese CLQA starts with English question classification also based on an approach similar to Chinese. Three paths of translation render the question into Chinese strings. Otherwise procedures of retrieval and answer ranking remain the same as monolingual but with different parameter values. Our best run returns corresponding Top1 values as: .2533 and .28 (unsupported). These are about 60% of monolingual effectiveness within our system. Effectiveness with Top2-5 answers as well as the influence of different evidence factors are also reported." @default.
- W2144097632 created "2016-06-24" @default.
- W2144097632 creator A5013253706 @default.
- W2144097632 creator A5033990554 @default.
- W2144097632 creator A5046352294 @default.
- W2144097632 date "2007-01-01" @default.
- W2144097632 modified "2023-09-27" @default.
- W2144097632 title "NTCIR-6 Monolingual Chinese and English-Chinese Cross-Lingual Question Answering Experiments using PIRCS" @default.
- W2144097632 cites W1542097391 @default.
- W2144097632 cites W1560657467 @default.
- W2144097632 cites W172629901 @default.
- W2144097632 cites W2158115155 @default.
- W2144097632 cites W2163918411 @default.
- W2144097632 cites W2184038686 @default.
- W2144097632 cites W2396592669 @default.
- W2144097632 cites W35112444 @default.
- W2144097632 hasPublicationYear "2007" @default.
- W2144097632 type Work @default.
- W2144097632 sameAs 2144097632 @default.
- W2144097632 citedByCount "5" @default.
- W2144097632 countsByYear W21440976322016 @default.
- W2144097632 crossrefType "journal-article" @default.
- W2144097632 hasAuthorship W2144097632A5013253706 @default.
- W2144097632 hasAuthorship W2144097632A5033990554 @default.
- W2144097632 hasAuthorship W2144097632A5046352294 @default.
- W2144097632 hasConcept C108757681 @default.
- W2144097632 hasConcept C137546455 @default.
- W2144097632 hasConcept C138885662 @default.
- W2144097632 hasConcept C154945302 @default.
- W2144097632 hasConcept C189430467 @default.
- W2144097632 hasConcept C204321447 @default.
- W2144097632 hasConcept C23123220 @default.
- W2144097632 hasConcept C2777530160 @default.
- W2144097632 hasConcept C41008148 @default.
- W2144097632 hasConcept C41895202 @default.
- W2144097632 hasConcept C44291984 @default.
- W2144097632 hasConcept C75165309 @default.
- W2144097632 hasConcept C90805587 @default.
- W2144097632 hasConceptScore W2144097632C108757681 @default.
- W2144097632 hasConceptScore W2144097632C137546455 @default.
- W2144097632 hasConceptScore W2144097632C138885662 @default.
- W2144097632 hasConceptScore W2144097632C154945302 @default.
- W2144097632 hasConceptScore W2144097632C189430467 @default.
- W2144097632 hasConceptScore W2144097632C204321447 @default.
- W2144097632 hasConceptScore W2144097632C23123220 @default.
- W2144097632 hasConceptScore W2144097632C2777530160 @default.
- W2144097632 hasConceptScore W2144097632C41008148 @default.
- W2144097632 hasConceptScore W2144097632C41895202 @default.
- W2144097632 hasConceptScore W2144097632C44291984 @default.
- W2144097632 hasConceptScore W2144097632C75165309 @default.
- W2144097632 hasConceptScore W2144097632C90805587 @default.
- W2144097632 hasLocation W21440976321 @default.
- W2144097632 hasOpenAccess W2144097632 @default.
- W2144097632 hasPrimaryLocation W21440976321 @default.
- W2144097632 hasRelatedWork W1553551877 @default.
- W2144097632 hasRelatedWork W1924414528 @default.
- W2144097632 hasRelatedWork W2035363410 @default.
- W2144097632 hasRelatedWork W2056713327 @default.
- W2144097632 hasRelatedWork W2072828027 @default.
- W2144097632 hasRelatedWork W2099506929 @default.
- W2144097632 hasRelatedWork W2121955480 @default.
- W2144097632 hasRelatedWork W2122864335 @default.
- W2144097632 hasRelatedWork W2134095797 @default.
- W2144097632 hasRelatedWork W2146652214 @default.
- W2144097632 hasRelatedWork W2162842776 @default.
- W2144097632 hasRelatedWork W2184038686 @default.
- W2144097632 hasRelatedWork W2187513223 @default.
- W2144097632 hasRelatedWork W2378152615 @default.
- W2144097632 hasRelatedWork W2402227828 @default.
- W2144097632 hasRelatedWork W2404691345 @default.
- W2144097632 hasRelatedWork W2548800384 @default.
- W2144097632 hasRelatedWork W2981495716 @default.
- W2144097632 hasRelatedWork W3208216439 @default.
- W2144097632 hasRelatedWork W2186419611 @default.
- W2144097632 isParatext "false" @default.
- W2144097632 isRetracted "false" @default.
- W2144097632 magId "2144097632" @default.
- W2144097632 workType "article" @default.