Search Results for author: Zhou Fang

Found 15 papers, 3 papers with code

PACE: A Large-Scale Dataset with Pose Annotations in Cluttered Environments

1 code implementation23 Dec 2023 Yang You, Kai Xiong, Zhening Yang, Zhengxiang Huang, Junwei Zhou, Ruoxi Shi, Zhou Fang, Adam W. Harley, Leonidas Guibas, Cewu Lu

We introduce PACE (Pose Annotations in Cluttered Environments), a large-scale benchmark designed to advance the development and evaluation of pose estimation methods in cluttered scenarios.

Pose Estimation Pose Tracking

Primitive-based 3D Human-Object Interaction Modelling and Programming

no code implementations17 Dec 2023 SiQi Liu, Yong-Lu Li, Zhou Fang, Xinpeng Liu, Yang You, Cewu Lu

To explore an effective embedding of HAOI for the machine, we build a new benchmark on 3D HAOI consisting of primitives together with their images and propose a task requiring machines to recover 3D HAOI using primitives from images.

3D Reconstruction Human-Object Interaction Detection +2

Over-the-Counter Market Making via Reinforcement Learning

no code implementations4 Jul 2023 Zhou Fang, Haiqing Xu

The over-the-counter (OTC) market is characterized by a unique feature that allows market makers to adjust bid-ask spreads based on order size.

reinforcement-learning

Market Making of Options via Reinforcement Learning

no code implementations4 Jul 2023 Zhou Fang, Haiqing Xu

Market making of options with different maturities and strikes is a challenging problem due to its high dimensional nature.

reinforcement-learning

Continuous-Time Path-Dependent Exploratory Mean-Variance Portfolio Construction

no code implementations4 Mar 2023 Zhou Fang

In this paper, we present an extended exploratory continuous-time mean-variance framework for portfolio management.

Clustering Management

Electricity Virtual Bidding Strategy Via Entropy-Regularized Stochastic Control Method

no code implementations4 Mar 2023 Zhou Fang

We propose a virtual bidding strategy by modeling the price differences between the day-ahead market and the real-time market as Brownian motion with drift, where the drift rate and volatility are functions of meteorological variables.

Management

Type-enriched Hierarchical Contrastive Strategy for Fine-Grained Entity Typing

no code implementations COLING 2022 Xinyu Zuo, Haijin Liang, Ning Jing, Shuang Zeng, Zhou Fang, Yu Luo

On the other hand, we design a constrained contrastive strategy on the hierarchical structure to directly model the type differences, which can simultaneously perceive the distinguishability between types at different granularity.

Entity Typing Vocal Bursts Type Prediction

Homotopy Based Reinforcement Learning with Maximum Entropy for Autonomous Air Combat

no code implementations1 Dec 2021 Yiwen Zhu, Zhou Fang, Yuan Zheng, Wenya Wei

In this paper, we propose a homotopy-based soft actor-critic method (HSAC) which focuses on addressing these problems via following the homotopy path between the original task with sparse reward and the auxiliary task with artificial prior experience reward.

reinforcement-learning Reinforcement Learning (RL)

Convergence of regularized particle filters for stochastic reaction networks

1 code implementation14 Oct 2021 Zhou Fang, Ankit Gupta, Mustafa Khammash

In this case, the regularized particle filter (RPF) is preferred to the conventional ones, as the RPF can mitigate sample degeneracy by perturbing particles with artificial noise.

Fighting Game Commentator with Pitch and Loudness Adjustment Utilizing Highlight Cues

no code implementations18 Aug 2021 Junjie H. Xu, Zhou Fang, Qihang Chen, Satoru Ohno, Pujana Paliyawan

This paper presents a commentator for providing real-time game commentary in a fighting game.

Stochastic filtering for multiscale stochastic reaction networks based on hybrid approximations

1 code implementation6 Jun 2021 Zhou Fang, Ankit Gupta, Mustafa Khammash

As a result, we are able to develop efficient particle filters to solve the filtering problem for the original model by applying particle filters to the reduced model.

Computational Efficiency

Incorporating planning intelligence into deep learning: A planning support tool for street network design

no code implementations9 Oct 2020 Zhou Fang, Ying Jin, Tianren Yang

Deep learning applications in shaping ad hoc planning proposals are limited by the difficulty in integrating professional knowledge about cities with artificial intelligence.

DeepStreet: A deep learning powered urban street network generation module

no code implementations9 Oct 2020 Zhou Fang, Tianren Yang, Ying Jin

Specifically, the CNN is firstly trained to detect, recognize and capture the local features as well as the patterns of the existing street network sourced from the OpenStreetMap.

Towards An Angry-Birds-like Game System for Promoting Mental Well-being of Players Using Art-Therapy-embedded PCG

no code implementations7 Nov 2019 Zhou Fang, Pujana Paliyawan, Ruck Thawonmas, Tomohiro Harada

This paper presents an integration of a game system and the art therapy concept for promoting the mental well-being of video game players.

Efficacy of regularized multi-task learning based on SVM models

no code implementations31 May 2018 Shaohan Chen, Zhou Fang, Sijie Lu, Chuanhou Gao

This paper investigates the efficacy of a regularized multi-task learning (MTL) framework based on SVM (M-SVM) to answer whether MTL always provides reliable results and how MTL outperforms independent learning.

Multi-Task Learning

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