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CORR
2002
Springer
118views Education» more  CORR 2002»
13 years 7 months ago
Language Modeling for Multi-Domain Speech-Driven Text Retrieval
We report experimental results associated with speech-driven text retrieval, which facilitates retrieving information in multiple domains with spoken queries. Since users speak co...
Katunobu Itou, Atsushi Fujii, Tetsuya Ishikawa
SIGIR
2011
ACM
12 years 10 months ago
Parameterized concept weighting in verbose queries
The majority of the current information retrieval models weight the query concepts (e.g., terms or phrases) in an unsupervised manner, based solely on the collection statistics. I...
Michael Bendersky, Donald Metzler, W. Bruce Croft
GCC
2007
Springer
13 years 9 months ago
Toward a Logical Architecture for Situation Dependent Information Services with Surrounding Awareness
In recent years, the rapid growth of m-commerce is being driven by various emerging mobile applications and services. Among them, mobile information service is considered to be on...
Xiaojun Ding, Junichi Iijima
WWW
2002
ACM
14 years 8 months ago
OCTOPUS: aggressive search of multi-modality data using multifaceted knowledge base
An important trend in Web information processing is the support of multimedia retrieval. However, the most prevailing paradigm for multimedia retrieval, content-based retrieval (C...
Jun Yang 0003, Qing Li, Yueting Zhuang
SIGIR
2008
ACM
13 years 7 months ago
Query-drift prevention for robust query expansion
Pseudo-feedback-based automatic query expansion yields effective retrieval performance on average, but results in performance inferior to that of using the original query for many...
Liron Zighelnic, Oren Kurland