activity
20202026
most citedEnergy-Based Reranking: Improving Neural Machine Translation Using Energy-Based Models

34 citations · 34 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2026

Steered Generation via Gradient-Based Optimization on Sparse Query Features

Sumanta Bhattacharyya, Pedram Rooshenas

Latent steering exploits internal representations of Large Language Models (LLMs) to guide generation, yet interventions on dense states can entangle distinct semantic features. In…

cs.CL2026

Generating Place-Based Compromises Between Two Points of View

Sumanta Bhattacharyya, Francine Chen, Scott Carter +6

Large Language Models (LLMs) excel academically but struggle with social intelligence tasks, such as creating good compromises. In this paper, we present methods for generating emp…

cs.CL2025

Audited Reasoning Refinement: Fine-Tuning Language Models via LLM-Guided Step-Wise Evaluation and Correction

Sumanta Bhattacharyya, Sara Riazi, Pedram Rooshenas

Training a task-specific small reasoning model is challenging when direct human supervision or high-quality labels are scarce. However, LLMs with reasoning capabilities produce abu…

cs.CL2025

Steered Generation via Gradient Descent on Sparse Features

Sumanta Bhattacharyya, Pedram Rooshenas

Large language models (LLMs) encode a diverse range of linguistic features within their latent representations, which can be harnessed to steer their output toward specific target…

cs.CL2020★ 34 cited

Energy-Based Reranking: Improving Neural Machine Translation Using Energy-Based Models

Sumanta Bhattacharyya, Amirmohammad Rooshenas, Subhajit Naskar +3

The discrepancy between maximum likelihood estimation (MLE) and task measures such as BLEU score has been studied before for autoregressive neural machine translation (NMT) and res…