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Tianyu Jia

5 accepted papers

2026

LearNAT: Learning NL2SQL with AST-guided Task Decomposition for Large Language Models

ICLR 2026poster

Natural Language to SQL (NL2SQL) aims to translate natural language queries into executable SQL statements, offering non-expert users intuitive access to databases. While recent approaches leveraging large-scale private LLMs such as GPT-4 have achieved state-of-the-art results, they face two critica…

Cited by 0SourcecodeScholar
2026

MDF-Net: A Misclassified Data Fusion Network for Locomotion Mode Misclassification Detection and Correction in Lower-Limb Exoskeletons

RA-L 2026

Accurate recognition of human locomotion intent is essential for the cooperative control of exoskeletons in human-machine interaction. Threshold-based or result-driven strategies are widely used for misclassification detection and correction but overlook the intrinsic traits of misclassified data. T

Cited by 0SourceScholar
2025

Patch-wise Structural Loss for Time Series Forecasting

ICML 2025poster

Time-series forecasting has gained significant attention in machine learning due to its crucial role in various domains. However, most existing forecasting models rely heavily on point-wise loss functions like Mean Squared Error, which treat each time step independently and neglect the structural de…

2025

Stackelberg Self-Annotation: A Robust Approach to Data-Efficient LLM Alignment

NeurIPS 2025poster

Aligning large language models (LLMs) with human preferences typically demands vast amounts of meticulously curated data, which is both expensive and prone to labeling noise. We propose Stackelberg Game Preference Optimization (SGPO), a robust alignment framework that models alignment as a two-playe…

Cited by 0SourceScholar
2024

Learning Cortico-Muscular Dependence through Orthonormal Decomposition of Density Ratios

NeurIPS 2024poster

The cortico-spinal neural pathway is fundamental for motor control and movement execution, and in humans it is typically studied using concurrent electroencephalography (EEG) and electromyography (EMG) recordings. However, current approaches for capturing high-level and contextual connectivity betwe…