Sciweavers

348 search results - page 21 / 70
» Fine-grained Linguistic Evaluation of Question Answering Sys...
Sort
View
CHI
2009
ACM
14 years 8 months ago
mimir: a market-based real-time question and answer service
Community-based question and answer (Q&A) systems facilitate information exchange and enable the creation of reusable knowledge repositories. While these systems are growing i...
Gary Hsieh, Scott Counts
WWW
2001
ACM
14 years 8 months ago
Learning search engine specific query transformations for question answering
We introduce a method for learning query transformations that improves the ability to retrieve answers to questions from an information retrieval system. During the training stage...
Eugene Agichtein, Steve Lawrence, Luis Gravano
CORR
2004
Springer
126views Education» more  CORR 2004»
13 years 7 months ago
Effects of Language Modeling on Speech-driven Question Answering
We integrate automatic speech recognition (ASR) and question answering (QA) to realize a speech-driven QA system, and evaluate its performance. We adapt an Ngram language model to...
Tomoyosi Akiba, Atsushi Fujii, Katunobu Itou
LREC
2008
154views Education» more  LREC 2008»
13 years 8 months ago
Building an Annotated Corpus for Text Summarization and Question Answering
We describe ongoing work in semi-automatic annotating corpus, with the goal to answer "why" question in question answering system and give a construction of the coherent...
Patcharee Varasai, Chaveevan Pechsiri, Thana Sukva...
LREC
2010
166views Education» more  LREC 2010»
13 years 8 months ago
A Derivational Rephrasing Experiment for Question Answering
In Knowledge Management, variations in information expressions have proven a real challenge. In particular, classical semantic relations (e.g. synonymy) do not connect words with ...
Bernard Jacquemin