no code implementations • ACL 2019 • Jeffrey Lund, Piper Armstrong, Wilson Fearn, Stephen Cowley, Courtni Byun, Jordan Boyd-Graber, Kevin Seppi
Topic models are typically evaluated with respect to the global topic distributions that they generate, using metrics such as coherence, but without regard to local (token-level) topic assignments.
no code implementations • NAACL 2019 • Jeffrey Lund, Piper Armstrong, Wilson Fearn, Stephen Cowley, Emily Hales, Kevin Seppi
Cross-referencing, which links passages of text to other related passages, can be a valuable study aid for facilitating comprehension of a text.
no code implementations • EMNLP 2018 • Jeffrey Lund, Stephen Cowley, Wilson Fearn, Emily Hales, Kevin Seppi
We propose Labeled Anchors, an interactive and supervised topic model based on the anchor words algorithm (Arora et al., 2013).