Search Results for author: Elisa Kreiss

Found 11 papers, 11 papers with code

CommVQA: Situating Visual Question Answering in Communicative Contexts

1 code implementation22 Feb 2024 Nandita Shankar Naik, Christopher Potts, Elisa Kreiss

Current visual question answering (VQA) models tend to be trained and evaluated on image-question pairs in isolation.

Question Answering Visual Question Answering

ContextRef: Evaluating Referenceless Metrics For Image Description Generation

1 code implementation21 Sep 2023 Elisa Kreiss, Eric Zelikman, Christopher Potts, Nick Haber

None of the methods is successful with ContextRef, but we show that careful fine-tuning yields substantial improvements.

Color Overmodification Emerges from Data-Driven Learning and Pragmatic Reasoning

1 code implementation18 May 2022 Fei Fang, Kunal Sinha, Noah D. Goodman, Christopher Potts, Elisa Kreiss

It seems likely that these patterns are shaped by the environment a speaker is exposed to in complex ways.

Language Acquisition

Inducing Causal Structure for Interpretable Neural Networks

2 code implementations1 Dec 2021 Atticus Geiger, Zhengxuan Wu, Hanson Lu, Josh Rozner, Elisa Kreiss, Thomas Icard, Noah D. Goodman, Christopher Potts

In IIT, we (1) align variables in a causal model (e. g., a deterministic program or Bayesian network) with representations in a neural model and (2) train the neural model to match the counterfactual behavior of the causal model on a base input when aligned representations in both models are set to be the value they would be for a source input.

counterfactual Data Augmentation +1

ReaSCAN: Compositional Reasoning in Language Grounding

3 code implementations18 Sep 2021 Zhengxuan Wu, Elisa Kreiss, Desmond C. Ong, Christopher Potts

The ability to compositionally map language to referents, relations, and actions is an essential component of language understanding.

Concadia: Towards Image-Based Text Generation with a Purpose

1 code implementation16 Apr 2021 Elisa Kreiss, Fei Fang, Noah D. Goodman, Christopher Potts

Current deep learning models often achieve excellent results on benchmark image-to-text datasets but fail to generate texts that are useful in practice.

Image Captioning Text Generation

Modeling Subjective Assessments of Guilt in Newspaper Crime Narratives

1 code implementation CONLL 2020 Elisa Kreiss, Zijian Wang, Christopher Potts

Crime reporting is a prevalent form of journalism with the power to shape public perceptions and social policies.

When redundancy is useful: A Bayesian approach to 'overinformative' referring expressions

1 code implementation19 Mar 2019 Judith Degen, Robert D. Hawkins, Caroline Graf, Elisa Kreiss, Noah D. Goodman

Crucially, we relax the assumption that informativeness is computed with respect to a deterministic Boolean semantics, in favor of a non-deterministic continuous semantics.

Informativeness Specificity

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