activity
20232026
most citedTiny Time Mixers (TTMs): Fast Pre-trained Models for Enhanced Zero/Few-Shot Forecasting of Multivariate Time Series

11 citations · 21 across the 14 of their papers we have counts for

collaborators

15 papers

cs.LG2026

FunL2O: LLM-Guided Feature Function Design for Learning to Optimize

Bingheng Li, Junyang Cai, Yupeng Zhang +3

Learning-to-optimize (L2O) methods accelerate repeated optimization by training models to predict solutions, warm starts, branching decisions, or other forms of solver guidance. A…

quant-ph2026

Hamiltonian-Guided Leverage Embedding: Robust Subspace Compression for Efficient QAOA Parameter Estimation

Sumanta Mukherjee, Kalyan Dasgupta, Surya Shravan Kumar Sajja +5

Every Ising energy is a known linear function of measured spin features, yet the standard QAOA estimator discards this structure. We introduce Hamiltonian-Guided Leverage Embedding…

quant-ph2026

Quantum Variational Approaches to the Maximum Independent Set Problem at Utility Scale

Kalyan Dasgupta, Sumanta Mukherjee, Dhriti Verma +4

Near-optimal solutions to Maximum Independent Set on dense graphs sit in local optima that greedy correction and maximality extension cannot escape. We encode near-optimal seeds as…

cs.AI2026

DiagnosticIQ: A Benchmark for LLM-Based Industrial Maintenance Action Recommendation from Symbolic Rules

Devin Yasith De Silva, Dhaval Patel, Christodoulos Constantinides +8

Monitoring complex industrial assets relies on engineer-authored symbolic rules that trigger on sensor conditions and prompt technicians to perform corrective actions. The bottlene…

cs.LG2026

Constrained Triple-Head Price Optimization (C3PO) Network for Discrete-Choice Models

Shivaram Subramanian, Zhengliang Xue, Markus Ettl +2

We propose a Constrained Triple-Head Price Optimization (C3PO) network for real-time bi-level decision making in discrete-choice environments. In these settings, a seller selects p…

cs.LG2026

Learning to Shuffle: Block Reshuffling and Reversal Schemes for Stochastic Optimization

Lam M. Nguyen, Dzung T. Phan, Jayant Kalagnanam

Shuffling strategies for stochastic gradient descent (SGD), including incremental gradient, shuffle-once, and random reshuffling, are supported by rigorous convergence analyses for…

cs.LG2026

Efficient Embedding-based Synthetic Data Generation for Complex Reasoning Tasks

Srideepika Jayaraman, Achille Fokoue, Dhaval Patel +1

Synthetic Data Generation (SDG), leveraging Large Language Models (LLMs), has recently been recognized and broadly adopted as an effective approach to improve the performance of sm…

cs.LG2026

Revisiting the Generic Transformer: Deconstructing a Strong Baseline for Time Series Foundation Models

Yunshi Wen, Wesley M. Gifford, Chandra Reddy +3

The recent surge in Time Series Foundation Models has rapidly advanced the field, yet the heterogeneous training setups across studies make it difficult to attribute improvements t…

cs.AI2025

Toward a Trustworthy Optimization Modeling Agent via Verifiable Synthetic Data Generation

Vinicius Lima, Dzung T. Phan, Jayant Kalagnanam +2

We present a framework for training trustworthy large language model (LLM) agents for optimization modeling via a verifiable synthetic data generation pipeline. Focusing on linear…

cs.CL2025

FailureSensorIQ: A Multi-Choice QA Dataset for Understanding Sensor Relationships and Failure Modes

Christodoulos Constantinides, Dhaval Patel, Shuxin Lin +3

We introduce FailureSensorIQ, a novel Multi-Choice Question-Answering (MCQA) benchmarking system designed to assess the ability of Large Language Models (LLMs) to reason and unders…

cs.AI2025

AssetOpsBench: Benchmarking AI Agents for Task Automation in Industrial Asset Operations and Maintenance

Dhaval Patel, Shuxin Lin, James Rayfield +7

AI for Industrial Asset Lifecycle Management aims to automate complex operational workflows, such as condition monitoring and maintenance scheduling, to minimize system downtime. W…

cs.LG2025★ 1 cited

TSPulse: Tiny Pre-Trained Models with Disentangled Representations for Rapid Time-Series Analysis

Vijay Ekambaram, Subodh Kumar, Arindam Jati +5

Time-series tasks often benefit from signals expressed across multiple representation spaces (e.g., time vs. frequency) and at varying abstraction levels (e.g., local patterns vs.…

physics.ins-det2024★ 8 cited

CaloChallenge 2022: A Community Challenge for Fast Calorimeter Simulation

Claudius Krause, Michele Faucci Giannelli, Gregor Kasieczka +66

We present the results of the "Fast Calorimeter Simulation Challenge 2022" - the CaloChallenge. We study state-of-the-art generative models on four calorimeter shower datasets of i…

cs.LG2024★ 11 cited

Tiny Time Mixers (TTMs): Fast Pre-trained Models for Enhanced Zero/Few-Shot Forecasting of Multivariate Time Series

Vijay Ekambaram, Arindam Jati, Pankaj Dayama +5

Large pre-trained models excel in zero/few-shot learning for language and vision tasks but face challenges in multivariate time series (TS) forecasting due to diverse data characte…

cs.LG2023★ 1 cited

AutoMixer for Improved Multivariate Time-Series Forecasting on Business and IT Observability Data

Santosh Palaskar, Vijay Ekambaram, Arindam Jati +11

The efficiency of business processes relies on business key performance indicators (Biz-KPIs), that can be negatively impacted by IT failures. Business and IT Observability (BizITO…