422 search results - page 42 / 85 » Evaluating Passage Retrieval Approaches for Question Answeri... |
CIKM
2008
Springer
14 years 25 days ago
2008
Springer
Structured documents contain elements defined by the author(s) and annotations assigned by other people or processes. Structured documents pose challenges for probabilistic retrie...
IJCAI
2007
14 years 8 days ago
2007
Automating the task of scoring handwritten student essays is a challenging problem of AI. The goal is to assign scores which are comparable to those of human scorers even though b...
INEX
2004
Springer
14 years 4 months ago
2004
Springer
This paper describes the retrieval approach proposed by the SIG/EVI group of the IRIT research centre in INEX’2004 evaluation. The approach uses a voting method coupled with some...
DAS
2006
Springer
14 years 2 months ago
2006
Springer
Handwritten essays are widely used in educational assessments, particularly in classroom instruction. This paper concerns the design of an automated system for performing the task ...
ICML
2005
IEEE
14 years 11 months ago
2005
IEEE
This paper describes the use of machine learning to improve the performance of natural language question answering systems. We present a model for improving story comprehension th...