3181 search results - page 124 / 637 » Set-based model: a new approach for information retrieval |
CIVR
2007
Springer
14 years 3 months ago
2007
Springer
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
TIP
2010
13 years 3 months ago
2010
Lidar waveforms are 1D signals representing a train of echoes caused by reflections at different targets. Modeling these echoes with the appropriate parametric function is useful ...
KI
2004
Springer
14 years 2 months ago
2004
Springer
Integration of new utterances into context is a central task in any model for rational (human-machine) dialogues in natural language. In this paper, a pragmatics-first approach to...
CLEF
2005
Springer
14 years 2 months ago
2005
Springer
The aim of the Dublin City University’s participation in the CLEF 2005 ImageCLEF St Andrew’s Collection task was to explore an alternative approach to exploiting text annotatio...
SIGIR
2011
ACM
12 years 12 months ago
2011
ACM
Pseudo-relevance feedback has proven effective for improving the average retrieval performance. Unfortunately, many experiments have shown that although pseudo-relevance feedback...