1289 search results - page 30 / 258 » Mining models of human activities from the web |
SIGIR
2012
ACM
11 years 9 months ago
2012
ACM
We consider the task of suggesting related queries to users after they issue their initial query to a web search engine. We propose a machine learning approach to learn the probab...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
As the amount of recoded TV content is increasing rapidly, people need active and interactive browsing methods. In this paper, we use both text information from closed captions an...
MIR
2006
ACM
14 years 1 months ago
2006
ACM
Scalable approaches to video content classification are limited by an inability to automatically generate representations of events ode abstract temporal structure. This paper pre...
CAS
2004
13 years 7 months ago
2004
Accounting for human activity through physics does not require anything more than a switch of mind. Objectivity needs first to be recognized as an epistemological principle that s...
PR
2008
13 years 7 months ago
2008
This paper presents a Hierarchical Context Hidden Markov Model (HC-HMM) for behavior understanding from video streams in a nursing center. The proposed HC-HMM infers elderly behav...