21993 search results - page 4302 / 4399 » Evolution of Data Models |
SEMWEB
2007
Springer
15 years 4 months ago
2007
Springer
In collaborative indexing systems users generate a big amount of metadata by labelling web-based content. These labels are known as tags and form a shared vocabulary. In order to u...
VLDB
2007
ACM
15 years 4 months ago
2007
ACM
The general problem of answering top-k queries can be modeled using lists of data items sorted by their local scores. The most efficient algorithm proposed so far for answering to...
94
Voted
BROADNETS
2006
IEEE
15 years 4 months ago
2006
IEEE
— With the advent of service sensitive applications such as remote controlled experiments, time constrained massive data transfers, and video-conferencing, it has become apparent...
ESCIENCE
2006
IEEE
15 years 4 months ago
2006
IEEE
In this paper we present an initial analysis of job failures in a large-scale data-intensive Grid. Based on three representative periods in production, we characterize the interar...
103
Voted
ICMCS
2006
IEEE
15 years 4 months ago
2006
IEEE
Automatic facial expression analysis is an important aspect of Human Machine Interaction as the face is an important communicative medium. We use our face to signal interest, disa...