Search Results for author: Ziyi Guo

Found 8 papers, 1 papers with code

Spike-NeRF: Neural Radiance Field Based On Spike Camera

no code implementations25 Mar 2024 Yijia Guo, Yuanxi Bai, Liwen Hu, Mianzhi Liu, Ziyi Guo, Lei Ma, Tiejun Huang

As a neuromorphic sensor with high temporal resolution, spike cameras offer notable advantages over traditional cameras in high-speed vision applications such as high-speed optical estimation, depth estimation, and object tracking.

3D Reconstruction Depth Estimation +1

AI Agent as Urban Planner: Steering Stakeholder Dynamics in Urban Planning via Consensus-based Multi-Agent Reinforcement Learning

no code implementations25 Oct 2023 Kejiang Qian, Lingjun Mao, Xin Liang, Yimin Ding, Jin Gao, Xinran Wei, Ziyi Guo, Jiajie Li

By integrating Multi-Agent Reinforcement Learning, our framework ensures that participatory urban planning decisions are more dynamic and adaptive to evolving community needs and provides a robust platform for automating complex real-world urban planning processes.

Decision Making Multi-agent Reinforcement Learning +1

Exploring Transformer's potential on automatic piano transcription

no code implementations8 Apr 2022 Longshen Ou, Ziyi Guo, Emmanouil Benetos, Jiqing Han, Ye Wang

Most recent research about automatic music transcription (AMT) uses convolutional neural networks and recurrent neural networks to model the mapping from music signals to symbolic notation.

Music Transcription

SceneRec: Scene-Based Graph Neural Networks for Recommender Systems

no code implementations12 Feb 2021 Gang Wang, Ziyi Guo, Xiang Li, Dawei Yin, Shuai Ma

Collaborative filtering has been largely used to advance modern recommender systems to predict user preference.

Collaborative Filtering Recommendation Systems +1

Deep Minimax Probability Machine

no code implementations20 Nov 2019 Lirong He, Ziyi Guo, Kai-Zhu Huang, Zenglin Xu

In a worst-case scenario, MPM tries to minimize an upper bound of misclassification probabilities, considering the global information (i. e., mean and covariance information of each class).

DART: Domain-Adversarial Residual-Transfer Networks for Unsupervised Cross-Domain Image Classification

no code implementations30 Dec 2018 Xianghong Fang, Haoli Bai, Ziyi Guo, Bin Shen, Steven Hoi, Zenglin Xu

In this paper, we propose a new unsupervised domain adaptation method named Domain-Adversarial Residual-Transfer (DART) learning of Deep Neural Networks to tackle cross-domain image classification tasks.

Classification General Classification +2

Constructing Ontology-Based Cancer Treatment Decision Support System with Case-Based Reasoning

no code implementations5 Dec 2018 Ying Shen, Joël Colloc, Armelle Jacquet-Andrieu, Ziyi Guo, Yong liu

Disease Ontology (DO) that pertains to cancer's clinical stages and their corresponding information components is utilized to improve the reasoning ability of a decision support system (DSS).

General Classification

Streaming Graph Neural Networks

2 code implementations24 Oct 2018 Yao Ma, Ziyi Guo, Zhaochun Ren, Eric Zhao, Jiliang Tang, Dawei Yin

Current graph neural network models cannot utilize the dynamic information in dynamic graphs.

Community Detection General Classification +3

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