Search Results for author: Shiyu Zhao

Found 17 papers, 10 papers with code

OPPO’s Machine Translation Systems for WMT20

no code implementations WMT (EMNLP) 2020 Tingxun Shi, Shiyu Zhao, Xiaopu Li, Xiaoxue Wang, Qian Zhang, Di Ai, Dawei Dang, Xue Zhengshan, Jie Hao

In this paper we demonstrate our (OPPO’s) machine translation systems for the WMT20 Shared Task on News Translation for all the 22 language pairs.

Machine Translation Translation

Domain Adaptive Detection of MAVs: A Benchmark and Noise Suppression Network

1 code implementation25 Mar 2024 Yin Zhang, Jinhong Deng, Peidong Liu, Wen Li, Shiyu Zhao

A new benchmark for cross-domain MAV detection is proposed based on the proposed dataset.

Pseudo Label

Generating Enhanced Negatives for Training Language-Based Object Detectors

1 code implementation29 Dec 2023 Shiyu Zhao, Long Zhao, Vijay Kumar B. G, Yumin Suh, Dimitris N. Metaxas, Manmohan Chandraker, Samuel Schulter

The recent progress in language-based open-vocabulary object detection can be largely attributed to finding better ways of leveraging large-scale data with free-form text annotations.

Object object-detection +1

Global-Local MAV Detection under Challenging Conditions based on Appearance and Motion

1 code implementation18 Dec 2023 Hanqing Guo, Ye Zheng, Yin Zhang, Zhi Gao, Shiyu Zhao

In this paper, we propose a global-local MAV detector that can fuse both motion and appearance features for MAV detection under challenging conditions.

Computational Efficiency

Multi-Agent Consensus Seeking via Large Language Models

no code implementations31 Oct 2023 Huaben Chen, Wenkang Ji, Lufeng Xu, Shiyu Zhao

To that end, this work studies a consensus-seeking task where the state of each agent is a numerical value and they negotiate with each other to reach a consensus value.

Predator-prey survival pressure is sufficient to evolve swarming behaviors

no code implementations24 Aug 2023 Jianan Li, Liang Li, Shiyu Zhao

The comprehension of how local interactions arise in global collective behavior is of utmost importance in both biological and physical research.

reinforcement-learning

Taming Self-Training for Open-Vocabulary Object Detection

2 code implementations11 Aug 2023 Shiyu Zhao, Samuel Schulter, Long Zhao, Zhixing Zhang, Vijay Kumar B. G, Yumin Suh, Manmohan Chandraker, Dimitris N. Metaxas

This work identifies two challenges of using self-training in OVD: noisy PLs from VLMs and frequent distribution changes of PLs.

Object object-detection +1

OmniLabel: A Challenging Benchmark for Language-Based Object Detection

no code implementations ICCV 2023 Samuel Schulter, Vijay Kumar B G, Yumin Suh, Konstantinos M. Dafnis, Zhixing Zhang, Shiyu Zhao, Dimitris Metaxas

With more than 28K unique object descriptions on over 25K images, OmniLabel provides a challenging benchmark with diverse and complex object descriptions in a naturally open-vocabulary setting.

Object object-detection +1

Characterizing bearing equivalence in directed graphs

no code implementations9 Mar 2023 Zhiyong Sun, Shiyu Zhao, Daniel Zelazo

These conditions involve the spectrum and null space of the associated bearing Laplacian matrix for a directed bearing formation.

Mask and Reason: Pre-Training Knowledge Graph Transformers for Complex Logical Queries

1 code implementation16 Aug 2022 Xiao Liu, Shiyu Zhao, Kai Su, Yukuo Cen, Jiezhong Qiu, Mengdi Zhang, Wei Wu, Yuxiao Dong, Jie Tang

In this work, we present the Knowledge Graph Transformer (kgTransformer) with masked pre-training and fine-tuning strategies.

Exploiting Unlabeled Data with Vision and Language Models for Object Detection

1 code implementation18 Jul 2022 Shiyu Zhao, Zhixing Zhang, Samuel Schulter, Long Zhao, Vijay Kumar B. G, Anastasis Stathopoulos, Manmohan Chandraker, Dimitris Metaxas

We propose a novel method that leverages the rich semantics available in recent vision and language models to localize and classify objects in unlabeled images, effectively generating pseudo labels for object detection.

Ranked #15 on Open Vocabulary Object Detection on MSCOCO (using extra training data)

Object object-detection +3

Global Matching with Overlapping Attention for Optical Flow Estimation

1 code implementation CVPR 2022 Shiyu Zhao, Long Zhao, Zhixing Zhang, Enyu Zhou, Dimitris Metaxas

In this paper, inspired by the traditional matching-optimization methods where matching is introduced to handle large displacements before energy-based optimizations, we introduce a simple but effective global matching step before the direct regression and develop a learning-based matching-optimization framework, namely GMFlowNet.

Optical Flow Estimation regression

STNN-DDI: A Substructure-aware Tensor Neural Network to Predict Drug-Drug Interactions

1 code implementation10 Nov 2021 Hui Yu, Shiyu Zhao, JianYu Shi

Results: In this paper, by supposing that the interactions between two given drugs are caused by their local chemical structures (sub-structures) and their DDI types are determined by the linkages between different substructure sets, we design a novel Substructure-ware Tensor Neural Network model for DDI prediction (STNN-DDI).

Vocal Bursts Type Prediction

Deep Animation Video Interpolation in the Wild

1 code implementation CVPR 2021 Li SiYao, Shiyu Zhao, Weijiang Yu, Wenxiu Sun, Dimitris N. Metaxas, Chen Change Loy, Ziwei Liu

In the animation industry, cartoon videos are usually produced at low frame rate since hand drawing of such frames is costly and time-consuming.

Optical Flow Estimation Video Frame Interpolation

Time Derivative of Rotation Matrices: A Tutorial

1 code implementation20 Sep 2016 Shiyu Zhao

The time derivative of a rotation matrix equals the product of a skew-symmetric matrix and the rotation matrix itself.

Robotics

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