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Qing Sun

13 accepted papers

2026

CMAR-Search: Commonsense and Memory Augmented Reasoning for Object Search in Dynamic Interactive Environments

ICRA 2026poster

Dynamic interactive object search in large-scale human environments presents substantial challenges for existing methods. Current scene representations like 3D Scene Graphs (3DSG) only provide coarse-grained spatial segmentation and cannot identify functional areas such as storage or leisure areas. …

Cited by 0Scholar
2026

Fast training of accurate physics-informed neural networks without gradient descent

ICLR 2026oral

Solving time-dependent Partial Differential Equations (PDEs) is one of the most critical problems in computational science. While Physics-Informed Neural Networks (PINNs) offer a promising framework for approximating PDE solutions, their accuracy and training speed are limited by two core barriers:…

Cited by 0SourceScholar
2025

Planning-Aware Code Infilling via Horizon-Length Prediction

EMNLP 2025

Fill-in-the-Middle (FIM), or infilling, has become integral to code language models, enabling generation of missing code given both left and right contexts. However, the current FIM training paradigm which performs next-token prediction (NTP) over reordered sequence often leads to models struggling

Cited by 0SourcePDFScholar
2024

Bifurcated Attention for Single-Context Large-Batch Sampling

ICML 2024poster

In our study, we present bifurcated attention, a method developed for language model inference in single-context batch sampling contexts. This approach aims to reduce redundant memory IO costs, a significant factor in latency for high batch sizes and long context lengths. Bifurcated attention achiev…

Cited by 1SourcePDFScholar
2023

Exploring Continual Learning for Code Generation Models

ACL 2023short

Large-scale code generation models such as Copilot and CodeT5 have achieved impressive performance. However, libraries are upgraded or deprecated very frequently and re-training large-scale language models is computationally expensive. Therefore, Continual Learning (CL) is an important aspect that r…

2023

Measuring Asymmetric Gradient Discrepancy in Parallel Continual Learning

ICCV 2023poster

In Parallel Continual Learning (PCL), the parallel multiple tasks start and end training unpredictably, thus suffering from training conflict and catastrophic forgetting issues. The two issues are raised because the gradients from parallel tasks differ in directions and magnitudes. Thus, in this pap…

Cited by 15PDFcodeScholar
2023

Multi-lingual Evaluation of Code Generation Models

ICLR 2023top-25%

We present two new benchmarks, MBXP and Multilingual HumanEval, designed to evaluate code completion models in over 10 programming languages. These datasets are generated using a conversion framework that transpiles prompts and test cases from the original MBPP and HumanEval datasets into the corres…

2023

Sampling weights of deep neural networks

NeurIPS 2023poster

We introduce a probability distribution, combined with an efficient sampling algorithm, for weights and biases of fully-connected neural networks. In a supervised learning context, no iterative optimization or gradient computations of internal network parameters are needed to obtain a trained networ…

Cited by 32SourcePDFScholar
2022

Exploring Example Influence in Continual Learning

NeurIPS 2022accept

Continual Learning (CL) sequentially learns new tasks like human beings, with the goal to achieve better Stability (S, remembering past tasks) and Plasticity (P, adapting to new tasks). Due to the fact that past training data is not available, it is valuable to explore the influence difference on S…

2022

Learning to Revise References for Faithful Summarization

EMNLP 2022finding

In real-world scenarios with naturally occurring datasets, reference summaries are noisy and may contain information that cannot be inferred from the source text. On large news corpora, removing low quality samples has been shown to reduce model hallucinations. Yet, for smaller, and/or noisier corpo…

2017

Bidirectional Beam Search: Forward-Backward Inference in Neural Sequence Models for Fill-In-The-Blank Image Captioning

CVPR 2017poster

We develop the first approximate inference algorithm for 1-Best (and M-Best) decoding in bidirectional neural sequence models by extending Beam Search (BS) to reason about both forward and backward time dependencies. Beam Search (BS) is a widely used approximate inference algorithm for decoding se…

Cited by 56PDFScholar
2015

Active Learning for Structured Probabilistic Models With Histogram Approximation

CVPR 2015poster

Abstract. This paper studies active learning in structured probabilistic models such as Conditional Random Fields (CRFs). This is a challenging problem because unlike unstructured prediction problems such as binary or multi-class classification, structured prediction problems involve a distribution…

Cited by 32SourcePDFScholar