readSits: Reads locally saved model results

In erossiter/sitsr: R wrapper for SITS

Description

Reads locally saved model output from runSits function and returns parameter estimates of interest.

Usage

readSits(model)

Arguments

model

List of model specifications output from runSits function.

Value

List of estimated model parameters and useful summaries of the data including

agenda_setting	Last iteration of the agenda-setting measure for each speaker
topic_shifting	Last iteration of topic shift indicator for each speaking turn
logbeta	K x V matrix of the log of the word probabilities for each topic
wordcounts	Vector of word counts

References

Nguyen, Viet-An, Jordan Boyd-Graber and Philip Resnik. 2012. SITS: A hierarchical nonparametric model using speaker identity for topic segmentation in multiparty conversations. In Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics: Long Papers-Volume 1. Association for Computational Linguistics pp. 78<e2><80><93>87.

Nguyen, Viet-An, Jordan Boyd-Graber, Philip Resnik, Deborah A Cai, Jennifer E Midberry and Yuanxin Wang. 2014. <e2><80><9c>Modeling topic control to detect influence in conversations using nonparametric topic models.<e2><80><9d> Machine Learning 95(3):381<e2><80><93>421.

Nguyen, Viet-An. 2014. <e2><80><9c>Speaker Identity for Topic Segmentation (SITS).<e2><80><9d> https://github.com/vietansegan/sits.

See Also

runSits, prepConversations

erossiter/sitsr documentation built on May 23, 2019, 7:34 a.m.