Search Results for author: Justin Wood

Found 4 papers, 1 papers with code

A Bayesian Topic Model for Human-Evaluated Interpretability

no code implementations LREC 2022 Justin Wood, Corey Arnold, Wei Wang

Given a nonparametric topic model, we can include weakly-supervised input using novel modifications to the nonparametric generative model.

Topic Models

Parallel development of social preferences in fish and machines

no code implementations18 May 2023 Joshua McGraw, Donsuk Lee, Justin Wood

We found that when artificial fish had two core learning mechanisms (reinforcement learning and curiosity-driven learning), artificial fish developed fish-like social preferences.

reinforcement-learning

OpBerg: Discovering causal sentences using optimal alignments

no code implementations3 Apr 2019 Justin Wood, Nicholas J. Matiasz, Alcino J. Silva, William Hsu, Alexej Abyzov, Wei Wang

Current methods for extracting causal sentences are based on either machine learning or a predefined database of causal terms.

BIG-bench Machine Learning

Source-LDA: Enhancing probabilistic topic models using prior knowledge sources

1 code implementation2 Jun 2016 Justin Wood, Patrick Tan, Wei Wang, Corey Arnold

The approach taken is to complement the existing topic distributions over words with a known distribution based on a predefined set of topics.

Topic Models

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