141 search results - page 3 / 29 » Collective Latent Dirichlet Allocation |
KDD
2010
ACM
13 years 9 months ago
2010
ACM
One of the important approaches for Knowledge discovery and Data mining is to estimate unobserved variables because latent variables can indicate hidden and specific properties o...
SIGIR
2006
ACM
13 years 11 months ago
2006
ACM
Search algorithms incorporating some form of topic model have a long history in information retrieval. For example, cluster-based retrieval has been studied since the 60s and has ...
KDD
2008
ACM
14 years 6 months ago
2008
ACM
EMNLP
2010
13 years 3 months ago
2010
Models of latent document semantics such as the mixture of multinomials model and Latent Dirichlet Allocation have received substantial attention for their ability to discover top...
ICDM
2007
IEEE
14 years 2 days ago
2007
IEEE
Most topic models, such as latent Dirichlet allocation, rely on the bag-of-words assumption. However, word order and phrases are often critical to capturing the meaning of text in...