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This paper proposes a novel framework to alleviate the model drift problem in visual tracking, which is based on paced updates and trajectory selection. Given a base tracker, an ensemble of trackers is generated, in which each tracker's…

Computer Vision and Pattern Recognition · Computer Science 2016-03-02 Zexi Hu , Yuefang Gao , Dong Wang , Xuhong Tian

Table recognition (TR) aims to transform table images into semi-structured representations such as HTML or Markdown. As a core component of document parsing, TR has long relied on supervised learning, with recent efforts dominated by…

Computer Vision and Pattern Recognition · Computer Science 2026-03-25 Junyuan Zhang , Bin Wang , Qintong Zhang , Fan Wu , Zichen Wen , Jialin Lu , Junjie Shan , Ziqi Zhao , Shuya Yang , Ziling Wang , Ziyang Miao , Huaping Zhong , Yuhang Zang , Xiaoyi Dong , Ka-Ho Chow , Conghui He

Vision-based bird's-eye-view (BEV) 3D object detection has advanced significantly in autonomous driving by offering cost-effectiveness and rich contextual information. However, existing methods often construct BEV representations by…

Computer Vision and Pattern Recognition · Computer Science 2025-08-05 Jicheng Yuan , Manh Nguyen Duc , Qian Liu , Manfred Hauswirth , Danh Le Phuoc

We propose a unified framework that employs variational inference (VI) with (conditional) normalizing flows (NFs) to train both between-model and within-model proposals for reversible jump Markov chain Monte Carlo, enabling efficient…

Machine Learning · Statistics 2026-02-05 Pingping Yin , Xiyun Jiao

Multiple object tracking faces several challenges that may be alleviated with trajectory information. Knowing the posterior locations of an object helps disambiguating and solving situations such as occlusions, re-identification, and…

Computer Vision and Pattern Recognition · Computer Science 2021-06-23 Andreu Girbau , Xavier Giró-i-Nieto , Ignasi Rius , Ferran Marqués

The tracking method based on the extreme learning machine (ELM) is efficient and effective. ELM randomly generates input weights and biases in the hidden layer, and then calculates and computes the output weights by reducing the iterative…

Machine Learning · Computer Science 2018-07-27 Jing Zhang , Huibing Wang , Yonggong Ren

Word2Vec is a prominent model for natural language processing (NLP) tasks. Similar inspiration is found in distributed embeddings for new state-of-the-art (SotA) deep neural networks. However, wrong combination of hyper-parameters can…

Computation and Language · Computer Science 2021-04-20 Tosin P. Adewumi , Foteini Liwicki , Marcus Liwicki

Existing information retrieval (IR) models often assume a homogeneous format, limiting their applicability to diverse user needs, such as searching for images with text descriptions, searching for a news article with a headline image, or…

Computer Vision and Pattern Recognition · Computer Science 2023-11-30 Cong Wei , Yang Chen , Haonan Chen , Hexiang Hu , Ge Zhang , Jie Fu , Alan Ritter , Wenhu Chen

In this paper, we propose a solution for cross-modal transportation retrieval. Due to the cross-domain problem of traffic images, we divide the problem into two sub-tasks of pedestrian retrieval and vehicle retrieval through a simple…

Computer Vision and Pattern Recognition · Computer Science 2024-04-03 Haonan Xu , Yurui Huang , Sishun Pan , Zhihao Guan , Yi Xu , Yang Yang

Deep learning-based methods monopolize the latest research in the field of thermal infrared (TIR) object tracking. However, relying solely on deep learning models to obtain better tracking results requires carefully selecting feature…

Computer Vision and Pattern Recognition · Computer Science 2024-07-29 Peng Gao , Shi-Min Li , Feng Gao , Fei Wang , Ru-Yue Yuan , Hamido Fujita

End-to-end multi-modal planning is a promising paradigm in autonomous driving, enabling decision-making with diverse trajectory candidates. A key component is a robust trajectory scorer capable of selecting the optimal trajectory from these…

In-context imitation learning allows robots to acquire skills from demonstrations, yet one-shot trajectory generation remains fragile under environmental variation. We propose SAIL, a framework that reframes robot imitation as an iterative…

Robotics · Computer Science 2026-03-10 Makoto Sato , Yusuke Iwasawa , Yujin Tang , So Kuroki

Recently, large language models (LLMs) have demonstrated impressive capabilities in dealing with new tasks with the help of in-context learning (ICL). In the study of Large Vision-Language Models (LVLMs), when implementing ICL, researchers…

Computation and Language · Computer Science 2024-12-11 Ellen Yi-Ge , Jiechao Gao , Wei Han , Wei Zhu

The Conversational Assistance Track (CAsT) is a new track for TREC 2019 to facilitate Conversational Information Seeking (CIS) research and to create a large-scale reusable test collection for conversational search systems. The document…

Information Retrieval · Computer Science 2020-03-31 Jeffrey Dalton , Chenyan Xiong , Jamie Callan

This paper presents the results of the RepEval 2017 Shared Task, which evaluated neural network sentence representation learning models on the Multi-Genre Natural Language Inference corpus (MultiNLI) recently introduced by Williams et al.…

Computation and Language · Computer Science 2017-07-27 Nikita Nangia , Adina Williams , Angeliki Lazaridou , Samuel R. Bowman

Bank supervisors face the complex task of ensuring that new measures are consistently aligned with historical precedents. To address this challenge, we introduce a novel Information Retrieval (IR) System tailored to assist supervisors in…

Information Retrieval · Computer Science 2025-08-06 Ilias Aarab

Open-Vocabulary Multi-Object Tracking (OV-MOT) aims to enable approaches to track objects without being limited to a predefined set of categories. Current OV-MOT methods typically rely primarily on instance-level detection and association,…

Computer Vision and Pattern Recognition · Computer Science 2025-03-12 Yunhao Li , Yifan Jiao , Dan Meng , Heng Fan , Libo Zhang

Robot learning methods have recently made great strides, but generalization and robustness challenges still hinder their widespread deployment. Failing to detect and address potential failures renders state-of-the-art learning systems not…

Robotics · Computer Science 2024-03-11 Huihan Liu , Shivin Dass , Roberto Martín-Martín , Yuke Zhu

Existing iterative compilation and machine-learning-based optimization techniques have been proven very successful in achieving better optimizations than the standard optimization levels of a compiler. However, they were not engineered to…

Programming Languages · Computer Science 2020-08-11 Kyriakos Georgiou , Zbigniew Chamski , Andres Amaya Garcia , David May , Kerstin Eder

This paper addresses the advancements in on-road trajectory planning for Autonomous Passenger Vehicles (APV). Trajectory planning aims to produce a globally optimal route for APVs, considering various factors such as vehicle dynamics,…

Robotics · Computer Science 2023-09-27 Hanxiang Li , Jiaqiao Zhang , Sheng Zhu , Dongjian Tang , Donghao Xu
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