Hierarchical topic models and the nested Chinese restaurant process Export

@misc{citeulike:1772388, abstract = {We address the problem of learning topic hierarchies from data. The model selection problem in this domain is daunting -- which of the large collection of possible trees to use? We take a Bayesian approach, generating an appropriate prior via a distribution on partitions that we refer to as the nested Chinese restaurant process. This nonparametric prior allows arbitrarily large branching factors and readily accommodates growing data collections. We build a hierarchical topic model by combining...}, author = {Blei, D. and Gri, T. and Jordan, M. and Tenenbaum, J.}, booktitle = {Neural Information Processing Systems(NIPS)}, citeulike-article-id = {1772388}, citeulike-linkout-0 = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.9.3551}, keywords = {2009, interest-sharing, lda, model, nested\_chinese\_restaurant, probability, semantics, tagging, topic\_detection, topics}, posted-at = {2009-05-07 06:44:27}, priority = {0}, title = {Hierarchical topic models and the nested Chinese restaurant process}, url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.9.3551}, year = {2003} }

TY - GEN ID - citeulike:1772388 L3 - citeulike-article-id:1772388 N2 - We address the problem of learning topic hierarchies from data. The model selection problem in this domain is daunting -- which of the large collection of possible trees to use? We take a Bayesian approach, generating an appropriate prior via a distribution on partitions that we refer to as the nested Chinese restaurant process. This nonparametric prior allows arbitrarily large branching factors and readily accommodates growing data collections. We build a hierarchical topic model by combining... TI - Hierarchical topic models and the nested Chinese restaurant process T2 - Neural Information Processing Systems(NIPS) KW - 2009 KW - interest-sharing KW - lda KW - model KW - nested_chinese_restaurant KW - probability KW - semantics KW - tagging KW - topic_detection KW - topics AU - Blei, D AU - Gri, T AU - Jordan, M AU - Tenenbaum, J PY - 2003/// UR - http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.9.3551 ER -