154 search results - page 30 / 31 » Improving Automatic Video Retrieval with Semantic Concept De... |
MM
2010
ACM
13 years 5 months ago
2010
ACM
In Web 2.0, users have generated and shared massive amounts of resources in various media formats, such as news, blogs, audios, photos and videos. The abundance and diversity of t...
MIR
2004
ACM
13 years 10 months ago
2004
ACM
In this paper, we propose an autonomous learning scheme to automatically build visual semantic concept models from the output data of Internet search engines without any manual la...
TRECVID
2007
13 years 6 months ago
2007
Our experiments in TRECVID 2007 include participation in the high-level feature extraction, search, and video summarization tasks, using a common system framework based on multipl...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Data-driven Spoken Language Understanding (SLU) systems need semantically annotated data which are expensive, time consuming and prone to human errors. Active learning has been su...
HYPERTEXT
2009
ACM
14 years 2 months ago
2009
ACM
Collaborative annotation tools are in widespread use. The metadata from these systems can be mined to induce semantic relationships among Web objects (sites, pages, tags, concepts...