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Jianwen Luo

8 accepted papers

2026

DAComp: Benchmarking Data Agents across the Full Data Intelligence Lifecycle

ICLR 2026poster

Real-world enterprise data intelligence workflows encompass data engineering that turns raw sources into analytical-ready tables and data analysis that convert those tables into decision-oriented insights. We introduce DAComp, a benchmark of 236 tasks that mirrors these complex workflows. Data engi…

Cited by 0SourceScholar
2025

PINN-Based Predictive Control Combined With Unknown Payload Identification for Robots With Prismatic Quasi-Direct-Drives

RA-L 2025

This study introduces a unified control framework that addresses the challenge of precise robots with Quasi-Direct-Drives under unknown payloads, named as online payload identification-based physics-informed neural network predictive control (OPI-PINNPC). By integrating online payload identification

Cited by 3SourceScholar
2025

REAR: Reinforced Reasoning Optimization for Event Argument Extraction with Relation-Aware Support

EMNLP 2025

Event argument extraction aims to identify event arguments and classify their roles within events, whereas relation extraction classifies semantic relationships between entities. Existing methods typically design task-specific models for EAE, which restricts the integration of relation-level semanti

Cited by 0SourcePDFScholar
2025

Teaching Your Models to Understand Code via Focal Preference Alignment

EMNLP 2025

Preference learning extends the performance of Code LLMs beyond traditional supervised fine-tuning by leveraging relative quality comparisons. In existing approaches, a set of n candidate solutions is evaluated based on test case success rates, with the candidate demonstrating a higher pass rate bei

2024

DA-Code: Agent Data Science Code Generation Benchmark for Large Language Models

EMNLP 2024main

We introduce DA-Code, a code generation benchmark specifically designed to assess LLMs on agent-based data science tasks. This benchmark features three core elements: First, the tasks within DA-Code are inherently challenging, setting them apart from traditional code generation tasks and demanding a…

2022

CCRobot-IV: An Obstacle-Free Split-Type Quad-Ducted Propeller-Driven Bridge Stay Cable-Climbing Robot

RA-L 2022

This letter presents CCRobot-IV, the fourth version of a climbing robot designed for bridge cable-inspection tasks. CCRobot-IV inherits design features from the previous CCRobot series, and has improved capability for crossing cables with obstacles such as helical ribs, small metal accessories, and

Cited by 17SourceScholar
2021

Design of a Large-scale Electrically-actuated Quadruped Robot and Locomotion Control for the Narrow Passage

IROS 2021poster

With the gradual maturity of the software and hardware of quadruped robots, the application scenarios of quadruped robots are increasing, such as security, rescue, exploration and other tasks. Quadruped robots are flexible and adaptive to challenging or complex environment. This study presents a lar…

Cited by 10SourceScholar
2021

Modeling and Balance Control of Supernumerary Robotic Limb for Overhead Tasks

RA-L 2021

Overhead manipulation tasks often require collaborations between two operators, which becomes challenging in confined spaces such as in a compartment. Supernumerary Robotic Limb (SuperLimb), as a promising wearable robotic solution, can provide assistance in terms of broader workspace, wider manipul

Cited by 44SourceScholar