activity
20242026
most cited: Online Log Anomaly Detection Via Unsupervised Typicality Learning

2 citations · 2 across the 19 of their papers we have counts for

collaborators

23 papers

cs.MA2026

Do Rollups Self-Organize? Multi-Agent Reinforcement Learning in the EIP-4844 Blob Fee Market

Alessio Brini

EIP-4844 gave Ethereum rollups a separate fee dimension for data, governed by a multiplicative update rule that targets three ``blobs'' per block. Whether this target is reached de…

cs.RO2026

Correcting WHERE, Preserving HOW: Compositional Generalization for Vision-Language-Action Models via Referential Guidance

Yanyan Zhang, Disheng Liu, Xinpeng Li +8

While Vision-Language-Action (VLA) models enable flexible action generation, their generalization across diverse environmental elements, including manipulated objects, destinations…

cs.LG2026

How to Loop MoE: Flatten the Experts, Untie the Attention

Shouren Wang, Chuang Ma, Mohsen Hariri +6

Looped Transformers reuse one block of layers several times: by spending extra computation they push a model of fixed size further, and so use its parameters more fully; while spar…

cs.LG2026

Beyond Solver Verdicts: Generative Reward Models for Autoformalization

Vikash Singh, Debargha Ganguly, Aman Goel +5

Neurosymbolic systems rely on mathematical solvers to guarantee reasoning correctness, yet solvers are fundamentally blind to whether a formal translation maintains strict referenc…

cs.CL2026

StochBench: A Domain-Specific Benchmark for Stochastic Processes in Lean

Idan Davidovich, Debargha Ganguly, Vikash Singh +1

Leading benchmarks for formal theorem proving with large language models are small collections drawn from competition math, such as the IMO and Putnam, that poorly represent field-…

cs.LG2026

Test-Time Scaling in Reasoning LLMs: Inference Regimes, Evaluation, and Reproducibility

Mohsen Hariri, Weicong Chen, Nahal Shahini +11

Large language models can solve harder reasoning problems with more inference-time compute. The term "test-time scaling," however, covers several inference algorithms: extending de…

cs.CL2026

Auditing Cross-Lingual Fairness in Language Model Watermarking

Alexander Nemecek, Osama Zafar, Debargha Ganguly +3

Watermarking schemes for large language model output are evaluated almost exclusively on English text using each scheme's detection threshold and a narrow set of quality measuremen…

cs.LG2026

Privacy Policy Enforcement Guardrails for Data-Sensitive Retrieval-Augmented Generation

Osama Zafar, Alexander Nemecek, Yiqian Zhang +5

Standard PII filters often miss contextual data leakage in RAG systems, such as non-regulated attribute clusters that collectively identify individuals. We introduce a Privacy Poli…

cs.LG2026

CausalGuard: Conformal Inference under Graph Uncertainty

Vikash Singh, Weicong Chen, Debargha Ganguly +12

Estimating treatment effects from observational data requires choosing an adjustment set, but valid adjustment depends on an unknown causal graph. Graph misspecification can cause…

cs.LG2026

Reliability-Gated Source Anchoring for Continual Test-Time Adaptation

Vikash Singh, Debargha Ganguly, Weicong Chen +8

Continual test-time adaptation (CTTA) updates a pretrained model online on an unlabeled, non-stationary stream while anchoring it to a frozen source checkpoint. This anchor is usef…

cs.AI2026

AgentCE-Bench: Agent Configurable Evaluation with Scalable Horizons and Controllable Difficulty under Lightweight Environments

Wang Yang, Chaoda Song, Xinpeng Li +7

Existing Agent benchmarks suffer from two critical limitations: high environment interaction overhead (up to 41\% of total evaluation time) and imbalanced task horizon and difficul…

cs.CL2026

Path-Lock Expert: Separating Reasoning Mode in Hybrid Thinking via Architecture-Level Separation

Shouren Wang, Wang Yang, Chuang Ma +7

Hybrid-thinking language models expose explicit /think and /no_think modes, but current designs do not separate them cleanly. Even in /no_think mode, models often emit long and sel…

cs.CV2026

Toward Guarantees for Clinical Reasoning in Vision Language Models via Formal Verification

Vikash Singh, Debargha Ganguly, Haotian Yu +5

Vision-language models (VLMs) show promise in drafting radiology reports, yet they frequently suffer from logical inconsistencies, generating diagnostic impressions unsupported by…

cs.CL2026

Trust The Typical

Debargha Ganguly, Sreehari Sankar, Biyao Zhang +8

Current approaches to LLM safety fundamentally rely on a brittle cat-and-mouse game of identifying and blocking known threats via guardrails. We argue for a fresh approach: robust…

cs.CV2026

Context Determines Optimal Architecture in Materials Segmentation

Mingjian Lu, Pawan K. Tripathi, Mark Shteyn +4

Segmentation architectures are typically benchmarked on single imaging modalities, obscuring deployment-relevant performance variations: an architecture optimal for one modality ma…

cs.CL2026

Mid-Think: Training-Free Intermediate-Budget Reasoning via Token-Level Triggers

Wang Yang, Debargha Ganguly, Xinpeng Li +5

Hybrid reasoning language models are commonly controlled through high-level Think/No-think instructions to regulate reasoning behavior, yet we found that such mode switching is lar…

cs.DC2025

Efficient Fine-Grained GPU Performance Modeling for Distributed Deep Learning of LLM

Biyao Zhang, Mingkai Zheng, Debargha Ganguly +4

Training Large Language Models(LLMs) is one of the most compute-intensive tasks in high-performance computing. Predicting end-to-end training time for multi-billion parameter model…

cs.CV2025

LABELING COPILOT: A Deep Research Agent for Automated Data Curation in Computer Vision

Debargha Ganguly, Sumit Kumar, Ishwar Balappanawar +6

Curating high-quality, domain-specific datasets is a major bottleneck for deploying robust vision systems, requiring complex trade-offs between data quality, diversity, and cost wh…

cs.LG2025★ 2 cited

: Online Log Anomaly Detection Via Unsupervised Typicality Learning

Weicong Chen, Vikash Singh, Zahra Rahmani +3

Existing Log Anomaly Detection (LogAD) methods are often slow, dependent on error-prone parsing, and use unrealistic evaluation protocols. We introduce , an unsupervised and p…

cs.CL2025

Grammars of Formal Uncertainty: When to Trust LLMs in Automated Reasoning Tasks

Debargha Ganguly, Vikash Singh, Sreehari Sankar +7

Large language models (LLMs) show remarkable promise for democratizing automated reasoning by generating formal specifications. However, a fundamental tension exists: LLMs are prob…

cs.AI2024

Proof of Thought : Neurosymbolic Program Synthesis allows Robust and Interpretable Reasoning

Debargha Ganguly, Srinivasan Iyengar, Vipin Chaudhary +1

Large Language Models (LLMs) have revolutionized natural language processing, yet they struggle with inconsistent reasoning, particularly in novel domains and complex logical seque…

cs.LG2024

Forte : Finding Outliers with Representation Typicality Estimation

Debargha Ganguly, Warren Morningstar, Andrew Yu +1

Generative models can now produce photorealistic synthetic data which is virtually indistinguishable from the real data used to train it. This is a significant evolution over previ…

cs.CV2024

Visual Concept Networks: A Graph-Based Approach to Detecting Anomalous Data in Deep Neural Networks

Debargha Ganguly, Debayan Gupta, Vipin Chaudhary

Deep neural networks (DNNs), while increasingly deployed in many applications, struggle with robustness against anomalous and out-of-distribution (OOD) data. Current OOD benchmarks…