activity
20232026
most citedIncremental Extractive Opinion Summarization Using Cover Trees

2 citations · 2 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2026

TimeLens: On-Device Artifact Recognition with Retrieval-Augmented Question Answering for the Grand Egyptian Museum

Rawan Hesham, Ali Ashraf, Amr Ahmed +3

TimeLens is an AI-powered bilingual mobile guide for the Grand Egyptian Museum (GEM). Pointing a phone at an exhibit, a visitor sees the artifact recognized in real time and can as…

cs.CL2026

Semantic Density Effect (SDE): Maximizing Information Per Token Improves LLM Accuracy

Amr Ahmed

We introduce the Semantic Density Effect (SDE): the empirical finding that prompts carrying higher semantic information per token consistently produce more accurate, focused, and l…

cs.CV2026

Training-Only Heterogeneous Image-Patch-Text Graph Supervision for Advancing Few-Shot Learning Adapters

Mohammed Rahman Sherif Khan Mohammad, Ardhendu Behera, Sandip Pradhan +2

Recent adapter-based CLIP tuning (e.g., Tip-Adapter) is a strong few-shot learner, achieving efficiency by caching support features for fast prototype matching. However, these meth…

cs.LG2026

Inference-time Unlearning Using Conformal Prediction

Somnath Basu Roy Chowdhury, Rahul Kidambi, Avinava Dubey +4

Machine unlearning is the process of efficiently removing specific information from a trained machine learning model without retraining from scratch. Existing unlearning methods, w…

cs.LG2025

Fundamental Limits of Perfect Concept Erasure

Somnath Basu Roy Chowdhury, Avinava Dubey, Ahmad Beirami +4

Concept erasure is the task of erasing information about a concept (e.g., gender or race) from a representation set while retaining the maximum possible utility -- information from…

cs.LG2024

Conditional Language Policy: A General Framework for Steerable Multi-Objective Finetuning

Kaiwen Wang, Rahul Kidambi, Ryan Sullivan +17

Reward-based finetuning is crucial for aligning language policies with intended behaviors (e.g., creativity and safety). A key challenge is to develop steerable language models tha…

cs.CL2024★ 2 cited

Incremental Extractive Opinion Summarization Using Cover Trees

Somnath Basu Roy Chowdhury, Nicholas Monath, Avinava Dubey +4

Extractive opinion summarization involves automatically producing a summary of text about an entity (e.g., a product's reviews) by extracting representative sentences that capture…

cs.LG2023

Robust Concept Erasure via Kernelized Rate-Distortion Maximization

Somnath Basu Roy Chowdhury, Nicholas Monath, Avinava Dubey +2

Distributed representations provide a vector space that captures meaningful relationships between data instances. The distributed nature of these representations, however, entangle…

cs.LG2023

Enhancing Group Fairness in Online Settings Using Oblique Decision Forests

Somnath Basu Roy Chowdhury, Nicholas Monath, Ahmad Beirami +4

Fairness, especially group fairness, is an important consideration in the context of machine learning systems. The most commonly adopted group fairness-enhancing techniques are in-…