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Amrita Saha

10 accepted papers

2025

Aguvis: Unified Pure Vision Agents for Autonomous GUI Interaction

ICML 2025poster

Automating GUI tasks remains challenging due to reliance on textual representations, platform-specific action spaces, and limited reasoning capabilities. We introduce Aguvis, a unified vision-based framework for autonomous GUI agents that directly operates on screen images, standardizes cross-platfo…

2025

Automatic Curriculum Expert Iteration for Reliable LLM Reasoning

ICLR 2025poster

Hallucinations (i.e., generating plausible but inaccurate content) and laziness (i.e. excessive refusals or defaulting to "I don't know") persist as major challenges in LLM reasoning. Current efforts to reduce hallucinations primarily focus on factual errors in knowledge-grounded tasks, often neglec…

2025

ThinK: Thinner Key Cache by Query-Driven Pruning

ICLR 2025spotlight

Large Language Models (LLMs) have revolutionized the field of natural language processing, achieving unprecedented performance across a variety of applications. However, their increased computational and memory demands present significant challenges, especially when handling long sequences. This pa…

2024

CodeChain: Towards Modular Code Generation Through Chain of Self-revisions with Representative Sub-modules

ICLR 2024poster

Large Language Models (LLMs) have already become quite proficient at solving simpler programming tasks like those in HumanEval or MBPP benchmarks. However, solving more complex and competitive programming tasks is still quite challenging for these models - possibly due to their tendency to generate…

2023

Personalized Distillation: Empowering Open-Sourced LLMs with Adaptive Learning for Code Generation

EMNLP 2023long main

With the rise of powerful closed-sourced LLMs (ChatGPT, GPT-4), there are increasing interests in distilling the capabilies of close-sourced LLMs to smaller open-sourced LLMs. Previous distillation methods usually prompt ChatGPT to generate a set of instructions and answers, for the student model to…

Cited by 0SourceScholar
2022

Learning Label Modular Prompts for Text Classification in the Wild

EMNLP 2022main

Machine learning models usually assume i.i.d data during training and testing, but data and tasks in real world often change over time. To emulate the transient nature of real world, we propose a challenging but practical task: text classification in-the-wild, which introduces different non-stationa…

2022

Vector-Quantized Input-Contextualized Soft Prompts for Natural Language Understanding

EMNLP 2022main

Prompt Tuning has been largely successful as a parameter-efficient method of conditioning large-scale pre-trained language models to perform downstream tasks. Thus far, soft prompt tuning learns a fixed set of task-specific continuous vectors, i.e., soft tokens that remain static across the task sam…

2022

Weakly Supervised Neuro-Symbolic Module Networks for Numerical Reasoning over Text

AAAI 2022technical

Neural Module Networks (NMNs) have been quite successful in incorporating explicit reasoning as learnable modules in various question answering tasks, including the most generic form of numerical reasoning over text in Machine Reading Comprehension (MRC). However to achieve this, contemporary Neural…

2018

DuoRC: Towards Complex Language Understanding with Paraphrased Reading Comprehension

ICLR 2018workshop

We propose DuoRC, a novel dataset for Reading Comprehension (RC) that motivates several new challenges for neural approaches in language understanding beyond those offered by existing RC datasets. DuoRC contains 186,089 unique question-answer pairs created from a collection of 7680 pairs of movie pl…

Cited by 161SourcecodeScholar