Matches in ScholarlyData for { <https://w3id.org/scholarlydata/inproceedings/lrec2008/papers/115> ?p ?o. }
Showing items 1 to 12 of
12
with 100 items per page.
- 115 creator dragomir-radev.
- 115 creator jahna-otterbacher.
- 115 type InProceedings.
- 115 label "Modeling Document Dynamics: an Evolutionary Approach".
- 115 sameAs 115.
- 115 abstract "News articles about the same event published over time have properties that challenge NLP and IR applications. A cluster of such texts typically exhibits instances of paraphrase and contradiction, as sources update the facts surrounding the story, often due to an ongoing investigation. The current hypothesis is that the stories evolve over time, beginning with the first text published on a given topic. This is tested using a phylogenetic approach as well as one based on language modeling. The fit of the evolutionary models is evaluated with respect to how well they facilitate the recovery of chronological relationships between the documents. Over all data clusters, the language modeling approach consistently outperforms the phylogenetics model. However, on manually collected clusters in which the documents are published within short time spans of one another, both have a similar performance, and produce statistically significant results on the document chronology recovery evaluation.".
- 115 hasAuthorList authorList.
- 115 hasTopic Linguistics.
- 115 isPartOf proceedings.
- 115 keyword "Document Classification, Text categorisation".
- 115 keyword "Tools, systems, applications".
- 115 title "Modeling Document Dynamics: an Evolutionary Approach".