138 search results - page 16 / 28 » Spatial Latent Dirichlet Allocation |
143
Voted
EMNLP
2009
15 years 1 months ago
2009
A significant portion of the world's text is tagged by readers on social bookmarking websites. Credit attribution is an inherent problem in these corpora because most pages h...
116
Voted
ECIR
2009
Springer
16 years 26 days ago
2009
Springer
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...
131
Voted
CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Topic-based text summaries promise to help average users quickly understand a text collection and derive insights. Recent research has shown that the Latent Dirichlet Allocation (...
115
Voted
ICMI
2009
Springer
15 years 10 months ago
2009
Springer
In this paper, we investigate the multimodal nature of cell phone data in terms of discovering recurrent and rich patterns in people’s lives. We present a method that can discov...
137
Voted
ICDM
2007
IEEE
15 years 10 months 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...