Search Results for author: Varun Khurana

Found 6 papers, 1 papers with code

Multi-Relational Graph Transformer for Automatic Short Answer Grading

1 code implementation NAACL 2022 Rajat Agarwal, Varun Khurana, Karish Grover, Mukesh Mohania, Vikram Goyal

A Graph Transformer is used to prepare relation-specific token embeddings within each subgraph, then aggregated to obtain a subgraph representation.

Sentence

Behavior Optimized Image Generation

no code implementations18 Nov 2023 Varun Khurana, Yaman K Singla, Jayakumar Subramanian, Rajiv Ratn Shah, Changyou Chen, Zhiqiang Xu, Balaji Krishnamurthy

We show that BoigLLM outperforms 13x larger models such as GPT-3. 5 and GPT-4 in this task, demonstrating that while these state-of-the-art models can understand images, they lack information on how these images perform in the real world.

Image Generation Marketing

Lattice Approximations in Wasserstein Space

no code implementations13 Oct 2023 Keaton Hamm, Varun Khurana

We consider structured approximation of measures in Wasserstein space $W_p(\mathbb{R}^d)$ for $p\in[1,\infty)$ by discrete and piecewise constant measures based on a scaled Voronoi partition of $\mathbb{R}^d$.

Linearized Wasserstein dimensionality reduction with approximation guarantees

no code implementations14 Feb 2023 Alexander Cloninger, Keaton Hamm, Varun Khurana, Caroline Moosmüller

We introduce LOT Wassmap, a computationally feasible algorithm to uncover low-dimensional structures in the Wasserstein space.

Dimensionality Reduction

Synthesizing Human Gaze Feedback for Improved NLP Performance

no code implementations11 Feb 2023 Varun Khurana, Yaman Kumar Singla, Nora Hollenstein, Rajesh Kumar, Balaji Krishnamurthy

Feedback can be either explicit (e. g. ranking used in training language models) or implicit (e. g. using human cognitive signals in the form of eyetracking).

Cannot find the paper you are looking for? You can Submit a new open access paper.