Matches in SemOpenAlex for { <https://semopenalex.org/work/W1990631563> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W1990631563 abstract "This paper explores correspondence and mixture topic modeling of documents tagged from two different perspectives. There has been ongoing work in topic modeling of documents with tags (tag-topic models) where words and tags typically reflect a single perspective, namely document content. However, words in documents can also be tagged from different perspectives, for example, syntactic perspective as in part-of-speech tagging or an opinion perspective as in sentiment tagging. The models proposed in this paper are novel in: (i) the consideration of two different tag perspectives -- a document level tag perspective that is relevant to the document as a whole and a word level tag perspective pertaining to each word in the document; (ii) the attribution of latent topics with word level tags and labeling latent topics with images in case of multimedia documents; and (iii) discovering the possible correspondence of the words to document level tags. The proposed correspondence tag-topic model shows better predictive power i.e. higher likelihood on heldout test data than all existing tag topic models and even a supervised topic model. To evaluate the models in practical scenarios, quantitative measures between the outputs of the proposed models and the ground truth domain knowledge have been explored. Manually assigned (gold standard) document category labels in Wikipedia pages are used to validate model-generated tag suggestions using a measure of pairwise concept similarity within an ontological hierarchy like WordNet. Using a news corpus, automatic relationship discovery between person names was performed and compared to a robust baseline." @default.
- W1990631563 created "2016-06-24" @default.
- W1990631563 creator A5054245918 @default.
- W1990631563 creator A5063869451 @default.
- W1990631563 creator A5079007516 @default.
- W1990631563 date "2011-10-24" @default.
- W1990631563 modified "2023-10-12" @default.
- W1990631563 title "Simultaneous joint and conditional modeling of documents tagged from two perspectives" @default.
- W1990631563 cites W1880262756 @default.
- W1990631563 cites W1985521324 @default.
- W1990631563 cites W2009761865 @default.
- W1990631563 cites W2020842694 @default.
- W1990631563 cites W2089475299 @default.
- W1990631563 cites W2095652037 @default.
- W1990631563 cites W2164972036 @default.
- W1990631563 doi "https://doi.org/10.1145/2063576.2063773" @default.
- W1990631563 hasPublicationYear "2011" @default.
- W1990631563 type Work @default.
- W1990631563 sameAs 1990631563 @default.
- W1990631563 citedByCount "6" @default.
- W1990631563 countsByYear W19906315632012 @default.
- W1990631563 countsByYear W19906315632013 @default.
- W1990631563 countsByYear W19906315632014 @default.
- W1990631563 countsByYear W19906315632016 @default.
- W1990631563 countsByYear W19906315632017 @default.
- W1990631563 crossrefType "proceedings-article" @default.
- W1990631563 hasAuthorship W1990631563A5054245918 @default.
- W1990631563 hasAuthorship W1990631563A5063869451 @default.
- W1990631563 hasAuthorship W1990631563A5079007516 @default.
- W1990631563 hasConcept C103278499 @default.
- W1990631563 hasConcept C115961682 @default.
- W1990631563 hasConcept C12713177 @default.
- W1990631563 hasConcept C138885662 @default.
- W1990631563 hasConcept C154945302 @default.
- W1990631563 hasConcept C157659113 @default.
- W1990631563 hasConcept C171686336 @default.
- W1990631563 hasConcept C184898388 @default.
- W1990631563 hasConcept C204321447 @default.
- W1990631563 hasConcept C23123220 @default.
- W1990631563 hasConcept C41008148 @default.
- W1990631563 hasConcept C41895202 @default.
- W1990631563 hasConcept C90805587 @default.
- W1990631563 hasConceptScore W1990631563C103278499 @default.
- W1990631563 hasConceptScore W1990631563C115961682 @default.
- W1990631563 hasConceptScore W1990631563C12713177 @default.
- W1990631563 hasConceptScore W1990631563C138885662 @default.
- W1990631563 hasConceptScore W1990631563C154945302 @default.
- W1990631563 hasConceptScore W1990631563C157659113 @default.
- W1990631563 hasConceptScore W1990631563C171686336 @default.
- W1990631563 hasConceptScore W1990631563C184898388 @default.
- W1990631563 hasConceptScore W1990631563C204321447 @default.
- W1990631563 hasConceptScore W1990631563C23123220 @default.
- W1990631563 hasConceptScore W1990631563C41008148 @default.
- W1990631563 hasConceptScore W1990631563C41895202 @default.
- W1990631563 hasConceptScore W1990631563C90805587 @default.
- W1990631563 hasLocation W19906315631 @default.
- W1990631563 hasOpenAccess W1990631563 @default.
- W1990631563 hasPrimaryLocation W19906315631 @default.
- W1990631563 hasRelatedWork W2089859469 @default.
- W1990631563 hasRelatedWork W2110891728 @default.
- W1990631563 hasRelatedWork W2151108588 @default.
- W1990631563 hasRelatedWork W2159256701 @default.
- W1990631563 hasRelatedWork W2349125667 @default.
- W1990631563 hasRelatedWork W2537776804 @default.
- W1990631563 hasRelatedWork W2747786696 @default.
- W1990631563 hasRelatedWork W2996282670 @default.
- W1990631563 hasRelatedWork W3029942262 @default.
- W1990631563 hasRelatedWork W3214579985 @default.
- W1990631563 isParatext "false" @default.
- W1990631563 isRetracted "false" @default.
- W1990631563 magId "1990631563" @default.
- W1990631563 workType "article" @default.