Title
Question Answering Experiments and Resources
Abstract
of new document retrieval and duplicate removal strategies for 'list' and 'other' questions, established a baseline for other systems in the interactive task, and fo- cused on question analysis and paraphrasing, rather than incorportation of external knowl- edge, in the factoid task. Many of the indi- vidual subsystems are largely unchanged from last year. We found that document retrieval strategy has an influence on performance in the dier- ent kinds of tasks later in the pipeline. Our other changes from last year did not immedi- ately yield clear lessons. We present a question analysis data set and interannotator agree- ment indicators for the ciQA task that we hope will spur further evaluation.
Year
Venue
Keywords
2006
TREC
question answering,document retrieval
Field
DocType
Citations 
Question answering,Information retrieval,Computer science,Question analysis,Document retrieval,Factoid
Conference
2
PageRank 
References 
Authors
0.43
5
13
Name
Order
Citations
PageRank
Boris Katz150149.78
Gregory Marton213913.19
Sue Felshin314814.79
Daniel Loreto4655.58
Ben Lu520.43
Federico Mora6696.72
Özlem Uzuner7104567.09
Michael Mcgraw-herdeg820.43
Natalie Cheung920.43
Alexey Radul10358.90
Yuan Kui Shen11121.27
Yuan Luo1287.02
Gabriel Zaccak1381.25