406 search results - page 4 / 82 » An Activity-Based Model of Collective Knowledge |
SAC
2005
ACM
13 years 11 months ago
2005
ACM
In this paper, we describe a new approach for mining concept associations from large text collections. The concepts are short sequences of words that occur frequently together acr...
ICDM
2008
IEEE
14 years 7 days ago
2008
IEEE
In this paper, we propose a new variant of Latent Dirichlet Allocation(LDA): Collective LDA (C-LDA), for multiple corpora modeling. C-LDA combines multiple corpora during learning...
ESWS
2008
Springer
13 years 7 months ago
2008
Springer
Knowledge work in many fields requires examining several aspects of a collection of documents to attain meaningful understanding that is not explicitly available. Despite recent ad...
EKAW
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. Knowledge-intensive methods that can altogether be characterised as deductive web mining (DWM) already act as supporting technology for building the semantic web. Reusabl...
PERCOM
2008
ACM
13 years 5 months ago
2008
ACM
In this paper 1 we describe the design, implementation and evaluation of a software framework that supports the development of mobile, context-aware trails-based applications. A t...