562 search results - page 45 / 113 » Term Selection and Query Operations for Video Retrieval |
176
Voted
MM
2010
ACM
15 years 3 months ago
2010
ACM
In this technical demonstration we show an integrated web system for video search and annotation based on ontologies. The system is composed by three components: the Orione1 ontol...
131
Voted
CIKM
2004
Springer
15 years 9 months ago
2004
Springer
Peer-to-peer Data Networks (PDNs) are large-scale, selforganizing, distributed query processing systems. Familiar examples of PDN are peer-to-peer file-sharing networks, which su...
129
Voted
SIGIR
2006
ACM
15 years 9 months ago
2006
ACM
This paper presents a study of three statistical query translation models that use different units of translation. We begin with a review of a word-based translation model that us...
145
Voted
CIKM
2010
Springer
15 years 2 months ago
2010
Springer
Recently, the problem of efficiently supporting advanced query operators, such as nearest neighbor or range queries, over multidimensional data in widely distributed environments...
160
Voted
WWW
2006
ACM
16 years 4 months ago
2006
ACM
An important issue arising from Peer-to-Peer applications is how to accurately and efficiently retrieve a set of K best matching data objects from different sources while minimizi...