1 code implementation • 22 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.
1 code implementation • 21 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.
1 code implementation • 28 Jul 2023 • Nandita Naik, Christopher Potts, Elisa Kreiss
We also find that context effects are especially important when participants can't see the image.
1 code implementation • 21 May 2022 • Elisa Kreiss, Cynthia Bennett, Shayan Hooshmand, Eric Zelikman, Meredith Ringel Morris, Christopher Potts
Few images on the Web receive alt-text descriptions that would make them accessible to blind and low vision (BLV) users.
1 code implementation • 18 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.
1 code implementation • NAACL 2022 • Zhengxuan Wu, Atticus Geiger, Josh Rozner, Elisa Kreiss, Hanson Lu, Thomas Icard, Christopher Potts, Noah D. Goodman
Distillation efforts have led to language models that are more compact and efficient without serious drops in performance.
2 code implementations • 1 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.
3 code implementations • 18 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.
1 code implementation • 16 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.
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.
1 code implementation • 19 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.