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Bowen Li

53 accepted papers

2026

A Valve-Less Electro-Hydrostatic Powered Prosthetic Foot to Improve the Power Efficiency During Walking

RA-L 2026

Hydraulic systems have been widely applied in lower-limb prostheses, primarily for their compact actuation and inherent damping capability. However, when applied to powered prosthetic feet, valves and other damping elements cause unavoidable energy dissipation, thereby constraining their power densi

Cited by 0SourceScholar
2026

CLM-Access: A Specialized Foundation Model for High-Dimensional Single-Cell ATAC-Seq Analysis

AAAI 2026technical

Inspired by the success of large language models (LLMs) in natural language processing, cell language models (CLMs) have emerged as a promising paradigm to learn cell representations from high-dimensional single-cell data—particularly transcriptomic profiles from scRNA-seq. These foundation models h

Cited by 1SourcePDFScholar
2026

ChartGalaxy: A Dataset for Infographic Chart Understanding and Generation

ICLR 2026poster

Infographic charts are a powerful medium for communicating abstract data by combining visual elements (e.g., charts, images) with textual information. However, their visual and structural richness poses challenges for large vision-language models (LVLMs), which are typically trained on plain charts.…

Cited by 0SourcecodeScholar
2026

EES: A Data-Driven End-To-End Escorting System Via Spatiotemporal Feature Fusion

ICRA 2026poster

This letter presents a technique that allows unmanned vehicles to escort a human to their destinations. Current human-centered following methods depend solely on human movement, which presents significant limitations. The complexity of human movement during tactical maneuvers can lead to erratic veh…

Cited by 0SourceScholar
2026

How to Fine-Tune a Reasoning Model? A Teacher–Student Cooperation Framework to Synthesize Student-Consistent SFT Data

ICML 2026poster

A widely adopted strategy for model enhancement is to use synthetic data generated by a stronger model for supervised fine-tuning (SFT). However, for emerging reasoning models like Qwen3-8B, this approach often fails to improve reasoning capabilities and can even lead to a substantial drop in perfor…

Cited by 0SourceScholar
2026

KinDER: A Physical Reasoning Benchmark for Robot Learning and Planning

RSS 2026poster

Robotic systems that interact with the physical world must reason about kinematic and dynamic constraints imposed by their own embodiment, their environment, and the task at hand. We introduce KinDER, a benchmark for Kinematic and Dynamic Embodied Reasoning that targets physical reasoning challenges…

Cited by 0SourceScholar
2026

Reference-Free Meta-Learning for Generalized Implicit Neural Representation in Efficient MRI Reconstruction

ICML 2026poster

Implicit Neural Representation (INR) has emerged as a powerful paradigm for continuous MRI reconstruction. However, standard unsupervised INR requires time-consuming optimization from scratch for each scan, hindering clinical deployment. This work presents IPOD, a Reference-Free Meta-Learning framew…

Cited by 0SourceScholar
2026

Revolutionizing Reinforcement Learning Framework for Diffusion Large Language Models

ICLR 2026poster

The extension of diffusion models to language tasks has shown promising results, but their post-training methods remain largely unexplored. We highlight the importance of aligning a diffusion language model’s preference-inference trajectory with its post-training objective. To this end, we propose T…

Cited by 0SourcecodeScholar
2026

Towards Improvisational TAMP: Learning Low-Level Shortcuts in Abstract Planning Graphs

ICLR 2026poster

Long-horizon decision-making with sparse rewards and continuous states and actions remains a fundamental challenge in AI and robotics. Task and motion planning (TAMP) is a model-based framework that addresses this challenge by planning hierarchically with abstract actions (options). These options ar…

Cited by 0SourcecodeScholar
2025

Beyond A Single AI Cluster: A Survey of Decentralized LLM Training

EMNLP 2025

The emergence of large language models (LLMs) has revolutionized AI development, yet their resource demands beyond a single cluster or even datacenter, limiting accessibility to well-resourced organizations. Decentralized training has emerged as a promising paradigm to leverage dispersed resources a

Cited by 0SourcePDFScholar
2025

DI-BENCH: Benchmarking Large Language Models on Dependency Inference with Testable Repositories at Scale

ACL 2025finding

Large Language Models have advanced automated software development, however, it remains a challenge to correctly infer dependencies, namely, identifying the internal components and external packages required for a repository to successfully run. Existing studies highlight that dependency-related iss…

2025

Gradient Alignment in Physics-informed Neural Networks: A Second-Order Optimization Perspective

NeurIPS 2025poster

Physics-informed neural networks (PINNs) have shown significant promise in computational science and engineering, yet they often face optimization challenges and limited accuracy. In this work, we identify directional gradient conflicts during PINN training as a critical bottleneck. We introduce a n…

Cited by 0SourcecodeScholar
2025

Large Language Models Meet Symbolic Provers for Logical Reasoning Evaluation

ICLR 2025poster

First-order logic (FOL) reasoning, which involves sequential deduction, is pivotal for intelligent systems and serves as a valuable task for evaluating reasoning capabilities, particularly in chain-of-thought (CoT) contexts. Existing benchmarks often rely on extensive human annotation or handcrafted…

2025

MMaDA: Multimodal Large Diffusion Language Models

NeurIPS 2025poster

We introduce MMaDA, a novel class of multimodal diffusion foundation models designed to achieve superior performance across diverse domains such as textual reasoning, multimodal understanding, and text-to-image generation. The approach is distinguished by three key innovations: (i) MMaDA adopts a un…

Cited by 0SourcecodeScholar
2025

NumbOD: A Spatial-Frequency Fusion Attack Against Object Detectors

AAAI 2025technical

With the advancement of deep learning, object detectors (ODs) with various architectures have achieved significant success in complex scenarios like autonomous driving. Previous adversarial attacks against ODs have been focused on designing customized attacks targeting their specific structures (eg,…

2025

OpenHands: An Open Platform for AI Software Developers as Generalist Agents

ICLR 2025poster

Software is one of the most powerful tools that we humans have at our disposal; it allows a skilled programmer to interact with the world in complex and profound ways. At the same time, thanks to improvements in large language models (LLMs), there has also been a rapid development in AI agents that…

Cited by 32SourcePDFScholar
2025

Prompting Large Language Models to Tackle the Full Software Development Lifecycle: A Case Study

COLING 2025main

Recent advancements in large language models (LLMs) have significantly enhanced their coding capabilities. However, existing benchmarks predominantly focused on simplified or isolated aspects of coding, such as single-file code generation or repository issue debugging, falling short of measuring the…

2025

SWE-Fixer: Training Open-Source LLMs for Effective and Efficient GitHub Issue Resolution

ACL 2025finding

Large Language Models (LLMs) have demonstrated remarkable proficiency across a variety of complex tasks. One significant application of LLMs is in tackling software engineering challenges, particularly in resolving real-world tasks on GitHub by fixing code based on the issues reported by the users.…

2024

AirShot: Efficient Few-Shot Detection for Autonomous Exploration

IROS 2024poster

Few-shot object detection has drawn increasing attention in the field of robotic exploration, where robots are required to find unseen objects with a few online provided examples. Despite recent efforts have been made to yield online processing capabilities, slow inference speeds of low-powered robo…

Cited by 8SourcecodeScholar
2024

Before Generation, Align it! A Novel and Effective Strategy for Mitigating Hallucinations in Text-to-SQL Generation

ACL 2024findings

Large Language Models (LLMs) driven by In-Context Learning (ICL) have significantly improved the performance of text-to-SQL. Previous methods generally employ a two-stage reasoning framework, namely 1) schema linking and 2) logical synthesis, making the framework not only effective but also interpre…

2024

Iterative Forward Tuning Boosts In-Context Learning in Language Models

ACL 2024long

Despite the advancements in in-context learning (ICL) for large language models (LLMs), current research centers on specific prompt engineering, such as demonstration selection, with the expectation that a single iteration of demonstrations processing can generalize effectively to a given test sampl…

2024

LogiCity: Advancing Neuro-Symbolic AI with Abstract Urban Simulation

NeurIPS 2024poster

Recent years have witnessed the rapid development of Neuro-Symbolic (NeSy) AI systems, which integrate symbolic reasoning into deep neural networks. However, most of the existing benchmarks for NeSy AI fail to provide long-horizon reasoning tasks with complex multi-agent interactions. Furthermore, t…

2024

PhysORD: A Neuro-Symbolic Approach for Physics-infused Motion Prediction in Off-road Driving

IROS 2024poster

Motion prediction is critical for autonomous off-road driving, however, it presents significantly more challenges than on-road driving because of the complex interaction between the vehicle and the terrain. Traditional physics-based approaches encounter difficulties in accurately modeling dynamic sy…

Cited by 8SourcecodeScholar
2023

An Investigation of LLMs’ Inefficacy in Understanding Converse Relations

EMNLP 2023long main

Large Language Models (LLMs) have achieved remarkable success in many formal language oriented tasks, such as structural data-to-text and semantic parsing. However current benchmarks mostly follow the data distribution of the pre-training data of LLMs. Therefore, a natural question rises that do LLM…

Cited by 0SourcecodeScholar
2023

Can LLM Already Serve as A Database Interface? A BIg Bench for Large-Scale Database Grounded Text-to-SQLs

NeurIPS 2023spotlight

Text-to-SQL parsing, which aims at converting natural language instructions into executable SQLs, has gained increasing attention in recent years. In particular, GPT-4 and Claude-2 have shown impressive results in this task. However, most of the prevalent benchmarks, i.e., Spider, and WikiSQL, focu…

2023

Causal Document-Grounded Dialogue Pre-training

EMNLP 2023long main

The goal of document-grounded dialogue (DocGD) is to generate a response by anchoring the evidence in a supporting document in accordance with the dialogue context. This entails four causally interconnected variables. While task-specific pre-training has significantly enhanced performances on numero…

Cited by 0SourcecodeScholar
2023

History Semantic Graph Enhanced Conversational KBQA with Temporal Information Modeling

ACL 2023long

Context information modeling is an important task in conversational KBQA. However, existing methods usually assume the independence of utterances and model them in isolation. In this paper, we propose a History Semantic Graph Enhanced KBQA model (HSGE) that is able to effectively model long-range se…

Cited by 2SourcePDFScholar
2023

PVT++: A Simple End-to-End Latency-Aware Visual Tracking Framework

ICCV 2023poster

Visual object tracking is essential to intelligent robots. Most existing approaches have ignored the online latency that can cause severe performance degradation during real-world processing. Especially for unmanned aerial vehicles (UAVs), where robust tracking is more challenging and onboard comput…

Cited by 11PDFcodeScholar
2023

PyPose: A Library for Robot Learning With Physics-Based Optimization

CVPR 2023poster

Deep learning has had remarkable success in robotic perception, but its data-centric nature suffers when it comes to generalizing to ever-changing environments. By contrast, physics-based optimization generalizes better, but it does not perform as well in complicated tasks due to the lack of high-le…

2023

VoxDet: Voxel Learning for Novel Instance Detection

NeurIPS 2023spotlight

Detecting unseen instances based on multi-view templates is a challenging problem due to its open-world nature. Traditional methodologies, which primarily rely on $2 \mathrm{D}$ representations and matching techniques, are often inadequate in handling pose variations and occlusions. To solve this, w…

2022

AdderIC: Towards Low Computation Cost Image Compression

ICASSP 2022accepted

Recently, learned image compression methods have shown their outstanding rate-distortion performance when compared to traditional frameworks. Although numerous progress has been made in learned image compression, the computation cost is still at a high level. To address this problem, we propose Adde…

Cited by 0SourceScholar
2022

AirDet: Few-Shot Detection without Fine-Tuning for Autonomous Exploration

ECCV 2022poster

"Few-shot object detection has attracted increasing attention and rapidly progressed in recent years. However, the requirement of an exhaustive offline fine-tuning stage in existing methods is time-consuming and significantly hinders their usage in online applications such as autonomous exploration…

2022

CGoDial: A Large-Scale Benchmark for Chinese Goal-oriented Dialog Evaluation

EMNLP 2022main

Practical dialog systems need to deal with various knowledge sources, noisy user expressions, and the shortage of annotated data. To better solve the above problems, we propose CGoDial, a new challenging and comprehensive Chinese benchmark for multi-domain Goal-oriented Dialog evaluation. It contain…

2022

Graph-to-Text Generation with Dynamic Structure Pruning

COLING 2022main

Most graph-to-text works are built on the encoder-decoder framework with cross-attention mechanism. Recent studies have shown that explicitly modeling the input graph structure can significantly improve the performance. However, the vanilla structural encoder cannot capture all specialized informati…

2022

Robotic Interestingness via Human-Informed Few-Shot Object Detection

IROS 2022poster

Interestingness recognition is crucial for decision making in autonomous exploration for mobile robots. Previous methods proposed an unsupervised online learning approach that can adapt to environments and detect interesting scenes quickly, but lack the ability to adapt to human-informed interesting…

Cited by 3SourceScholar
2022

S2SQL: Injecting Syntax to Question-Schema Interaction Graph Encoder for Text-to-SQL Parsers

ACL 2022findings

The task of converting a natural language question into an executable SQL query, known as text-to-SQL, is an important branch of semantic parsing. The state-of-the-art graph-based encoder has been successfully used in this task but does not model the question syntax well. In this paper, we propose S…

Cited by 92SourcePDFScholar
2022

STAR: SQL Guided Pre-Training for Context-dependent Text-to-SQL Parsing

EMNLP 2022finding

In this paper, we propose a novel SQL guided pre-training framework STAR for context-dependent text-to-SQL parsing, which leverages contextual information to enrich natural language (NL) utterance and table schema representations for text-to-SQL conversations. Concretely, we propose two novel pre-tr…

2022

SUN: Exploring Intrinsic Uncertainties in Text-to-SQL Parsers

COLING 2022main

This paper aims to improve the performance of text-to-SQL parsing by exploring the intrinsic uncertainties in the neural network based approaches (called SUN). From the data uncertainty perspective, it is indisputable that a single SQL can be learned from multiple semantically-equivalent questions.…

2022

Siamese Object Tracking for Vision-Based UAM Approaching with Pairwise Scale-Channel Attention

IROS 2022poster

Although the manipulating of the unmanned aerial manipulator (UAM) has been widely studied, vision-based UAM approaching, which is crucial to the subsequent manipulating, generally lacks effective design. The key to the visual UAM approaching lies in object tracking, while current UAM tracking typic…

Cited by 11SourcecodeScholar
2022

Towards Generalizable and Robust Text-to-SQL Parsing

EMNLP 2022finding

Text-to-SQL parsing tackles the problem of mapping natural language questions to executable SQL queries. In practice, text-to-SQL parsers often encounter various challenging scenarios, requiring them to be generalizable and robust. While most existing work addresses a particular generalization or ro…

2022

Tracker Meets Night: A Transformer Enhancer for UAV Tracking

RA-L 2022

Most previous progress in object tracking is realized in daytime scenes with favorable illumination. State-of-the-arts can hardly carry on their superiority at night so far, thereby considerably blocking the broadening of visual tracking-related unmanned aerial vehicle (UAV) applications. To realize

Cited by 77SourcecodeScholar
2021

ADTrack: Target-Aware Dual Filter Learning for Real-Time Anti-Dark UAV Tracking

ICRA 2021poster

Prior correlation filter (CF)-based tracking methods for unmanned aerial vehicles (UAVs) have virtually focused on tracking in the daytime. However, when the night falls, the trackers will encounter more harsh scenes, which can easily lead to tracking failure. In this regard, this work proposes a no…

Cited by 57SourcecodeScholar
2021

DarkLighter: Light Up the Darkness for UAV Tracking

IROS 2021poster

Recent years have witnessed the fast evolution and promising performance of the convolutional neural network (CNN)-based trackers, which aim at imitating biological visual systems. However, current CNN-based trackers can hardly generalize well to low-light scenes that are commonly lacked in the exis…

Cited by 49SourcecodeScholar
2021

HiFT: Hierarchical Feature Transformer for Aerial Tracking

ICCV 2021poster

Most existing Siamese-based tracking methods execute the classification and regression of the target object based on the similarity maps. However, they either employ a single map from the last convolutional layer which degrades the localization accuracy in complex scenarios or separately use multipl…

Cited by 297PDFcodeScholar
2021

Multilingual Chart-based Constituency Parse Extraction from Pre-trained Language Models

EMNLP 2021finding

As it has been unveiled that pre-trained language models (PLMs) are to some extent capable of recognizing syntactic concepts in natural language, much effort has been made to develop a method for extracting complete (binary) parses from PLMs without training separate parsers. We improve upon this pa…

2021

SiamAPN++: Siamese Attentional Aggregation Network for Real-Time UAV Tracking

IROS 2021poster

Recently, the Siamese-based method has stood out from multitudinous tracking methods owing to its state-of-the-art (SOTA) performance. Nevertheless, due to various special challenges in UAV tracking, e.g., severe occlusion and fast motion, most existing Siamese-based trackers hardly combine superior…

Cited by 151SourcecodeScholar
2020

Lightweight Generative Adversarial Networks for Text-Guided Image Manipulation

NeurIPS 2020poster

We propose a novel lightweight generative adversarial network for efficient image manipulation using natural language descriptions. To achieve this, a new word-level discriminator is proposed, which provides the generator with fine-grained training feedback at word-level, to facilitate training a li…