Sciweavers

709 search results - page 123 / 142
» Semiautomatic evaluation of retrieval systems using document...
Sort
View
ICDE
2002
IEEE
136views Database» more  ICDE 2002»
14 years 10 months ago
Mixing Querying and Navigation in MIX
Web-based information systems provide to their users the ability to interleave querying and browsing during their information discovery efforts. The MIX system provides an API cal...
Pratik Mukhopadhyay, Yannis Papakonstantinou
CORR
2004
Springer
126views Education» more  CORR 2004»
13 years 9 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
SIGIR
2008
ACM
13 years 9 months ago
A simple and efficient sampling method for estimating AP and NDCG
We consider the problem of large scale retrieval evaluation. Recently two methods based on random sampling were proposed as a solution to the extensive effort required to judge te...
Emine Yilmaz, Evangelos Kanoulas, Javed A. Aslam
SIGIR
2005
ACM
14 years 2 months ago
Basic issues on the processing of web queries
Search engines represent a key component of Web economy these days. Despite that, there is not much technical literature available on their design, fine tuning, and internal oper...
Claudine Santos Badue, Ramurti A. Barbosa, Paulo B...
SIGIR
2003
ACM
14 years 2 months ago
Fuzzy translation of cross-lingual spelling variants
We will present a novel two-step fuzzy translation technique for cross-lingual spelling variants. In the first stage, transformation rules are applied to source words to render th...
Ari Pirkola, Jarmo Toivonen, Heikki Keskustalo, Ka...