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Gong Cheng

30 accepted papers

2026

Exploring Modality-Aware Fusion and Decoupled Temporal Propagation for Multi-Modal Object Tracking

AAAI 2026technical

Most existing multi-modal trackers adopt uniform fusion strategies, overlooking the inherent differences between modalities. Moreover, they propagate temporal information through mixed tokens, leading to entangled and less discriminative temporal representations. To address these limitations, we pro

Cited by 0SourcePDFScholar
2026

FlowGen: Synthesizing Diverse Flowcharts to Enhance and Benchmark MLLM Reasoning

ICLR 2026poster

Flowcharts are widely used to represent processes and relationships through intuitive visual representations. However, accurately interpreting these diagrams remains challenging due to their structural complexity and high visual diversity. Existing flowchart datasets often lack fine-grained control…

Cited by 0SourcecodeScholar
2026

InteractScience: Programmatic and Visually-Grounded Evaluation of Interactive Scientific Demonstration Code Generation

ICML 2026poster

While Large Language Models (LLMs) hold promise for automating science and education, generating interactive scientific demonstrations demands a complex synthesis of deep domain knowledge and precise reactive coding. Current benchmarks fail to capture this synergy, largely bifurcating into static co…

Cited by 0SourceScholar
2026

UQ-ViT: Harmonizing Extreme Activations with Hardware-Friendly Uniform Quantization in Vision Transformers

AAAI 2026technical

Post-Training Quantization enables efficient Vision Transformer (ViTs) deployment with a small calibration data, and its prevalent use of uniform quantization harnesses AI accelerator matrix cores for high-speed inference. However, the application of uniform quantization is fundamentally challenged

Cited by 0SourcePDFScholar
2026

Unified Interaction Consistency Learning for Single-Source Domain-Generalized Object Detection in Urban Scene

AAAI 2026technical

Domain generalization remains a critical challenge for deploying neural networks, particularly in out-of-distribution object detection. The distributional discrepancy between training (e.g., daytime-sunny) and the realistic condition (e.g., night-rainy) inevitably produces imprecise localization and

Cited by 0SourcePDFScholar
2025

Ph-GAN: Physics-Inspired GAN for Generating SAR Images Under Limited Data

ICCV 2025poster

Approaches for improving generative adversarial networks (GANs) training under a few samples have been explored for natural images. However, these methods have limited effectiveness for synthetic aperture radar (SAR) images, as they do not account for the unique electromagnetic scattering properties…

Cited by 0SourcePDFScholar
2024

A Survey on Extractive Knowledge Graph Summarization: Applications, Approaches, Evaluation, and Future Directions

IJCAI 2024poster

With the continuous growth of large Knowledge Graphs (KGs), extractive KG summarization becomes a trending task. Aiming at distilling a compact subgraph with condensed information, it facilitates various downstream KG-based tasks. In this survey paper, we are among the first to provide a systematic…

Cited by 1SourcePDFScholar
2024

Exploring Key Point Analysis with Pairwise Generation and Graph Partitioning

NAACL 2024long

Key Point Analysis (KPA), the summarization of multiple arguments into a concise collection of key points, continues to be a significant and unresolved issue within the field of argument mining. Existing models adapt a two-stage pipeline of clustering arguments or generating key points for argument…

2024

MindMerger: Efficiently Boosting LLM Reasoning in non-English Languages

NeurIPS 2024poster

Reasoning capabilities are crucial for Large Language Models~(LLMs), yet a notable gap exists between English and non-English languages. To bridge this disparity, some works fine-tune LLMs to relearn reasoning capabilities in non-English languages, while others replace non-English inputs with an ext…

Cited by 10SourcePDFScholar
2023

An Empirical Investigation of Implicit and Explicit Knowledge-Enhanced Methods for Ad Hoc Dataset Retrieval

EMNLP 2023long findings

Ad hoc dataset retrieval has become an important way of finding data on the Web, where the underlying problem is how to measure the relevance of a dataset to a query. State-of-the-art solutions for this task are still lexical methods, which cannot capture semantic similarity. Semantics-aware knowled…

Cited by 0SourceScholar
2023

DyRRen: A Dynamic Retriever-Reranker-Generator Model for Numerical Reasoning over Tabular and Textual Data

AAAI 2023technical

Numerical reasoning over hybrid data containing tables and long texts has recently received research attention from the AI community. To generate an executable reasoning program consisting of math and table operations to answer a question, state-of-the-art methods use a retriever-generator pipeline.…

2023

Small Object Detection via Coarse-to-fine Proposal Generation and Imitation Learning

ICCV 2023poster

The past few years have witnessed the immense success of object detection, while current excellent detectors struggle on tackling size-limited instances. Concretely, the well-known challenge of low overlaps between the priors and object regions leads to a constrained sample pool for optimization, an…

Cited by 72PDFcodeScholar
2022

AdaLoGN: Adaptive Logic Graph Network for Reasoning-Based Machine Reading Comprehension

ACL 2022long

Recent machine reading comprehension datasets such as ReClor and LogiQA require performing logical reasoning over text. Conventional neural models are insufficient for logical reasoning, while symbolic reasoners cannot directly apply to text. To meet the challenge, we present a neural-symbolic appro…

2022

Beyond the Prototype: Divide-and-conquer Proxies for Few-shot Segmentation

IJCAI 2022poster

Few-shot segmentation, which aims to segment unseen-class objects given only a handful of densely labeled samples, has received widespread attention from the community. Existing approaches typically follow the prototype learning paradigm to perform meta-inference, which fails to fully exploit the un…

2022

Clues Before Answers: Generation-Enhanced Multiple-Choice QA

NAACL 2022long

A trending paradigm for multiple-choice question answering (MCQA) is using a text-to-text framework. By unifying data in different tasks into a single text-to-text format, it trains a generative encoder-decoder model which is both powerful and universal. However, a side effect of twisting a generati…

2022

Exploring Effective Data for Surrogate Training Towards Black-Box Attack

CVPR 2022poster

Without access to the training data where a black-box victim model is deployed, training a surrogate model for black-box adversarial attack is still a struggle. In terms of data, we mainly identify three key measures for effective surrogate training in this paper. First, we show that leveraging the…

Cited by 33PDFcodeScholar
2022

Learning What Not To Segment: A New Perspective on Few-Shot Segmentation

CVPR 2022oral

Recently few-shot segmentation (FSS) has been extensively developed. Most previous works strive to achieve generalization through the meta-learning framework derived from classification tasks; however, the trained models are biased towards the seen classes instead of being ideally class-agnostic, th…

Cited by 284PDFcodeScholar
2022

Weakly Supervised Rotation-Invariant Aerial Object Detection Network

CVPR 2022poster

Object rotation is among long-standing, yet still unexplored, hard issues encountered in the task of weakly supervised object detection (WSOD) from aerial images. Existing predominant WSOD approaches built on regular CNNs which are not inherently designed to tackle object rotations without correspon…

Cited by 45PDFcodeScholar
2021

Keyword-Based Knowledge Graph Exploration Based on Quadratic Group Steiner Trees

IJCAI 2021poster

Exploring complex structured knowledge graphs (KGs) is challenging for non-experts as it requires knowledge of query languages and the underlying structure of the KGs. Keyword-based exploration is a convenient paradigm, and computing a group Steiner tree (GST) as an answer is a popular implementatio…

2021

When Retriever-Reader Meets Scenario-Based Multiple-Choice Questions

EMNLP 2021finding

Scenario-based question answering (SQA) requires retrieving and reading paragraphs from a large corpus to answer a question which is contextualized by a long scenario description. Since a scenario contains both keyphrases for retrieval and much noise, retrieval for SQA is extremely difficult. Moreov…

2020

Enriching Documents with Compact, Representative, Relevant Knowledge Graphs

IJCAI 2020poster

A prominent application of knowledge graph (KG) is document enrichment. Existing methods identify mentions of entities in a background KG and enrich documents with entity types and direct relations. We compute an entity relation subgraph (ERG) that can more expressively represent indirect relations…

2020

Neural Entity Summarization with Joint Encoding and Weak Supervision

IJCAI 2020poster

In a large-scale knowledge graph (KG), an entity is often described by a large number of triple-structured facts. Many applications require abridged versions of entity descriptions, called entity summaries. Existing solutions to entity summarization are mainly unsupervised. In this paper, we present…

2016

RIFD-CNN: Rotation-Invariant and Fisher Discriminative Convolutional Neural Networks for Object Detection

CVPR 2016poster

Thanks to the powerful feature representations obtained through deep convolutional neural network (CNN), the performance of object detection has recently been substantially boosted. Despite the remarkable success, the problems of object rotation, within-class variability, and between-class similarit…

Cited by 204PDFScholar
2015

Learning Coarse-to-Fine Sparselets for Efficient Object Detection and Scene Classification

CVPR 2015poster

Part model-based methods have been successfully applied to object detection and scene classification and have achieved state-of-the-art results. More recently the "sparselets" work [1-3] were introduced to serve as a universal set of shared basis learned from a large number of part detectors, result…

Cited by 75SourcePDFScholar