no code implementations • 17 Aug 2024 • Zhaoli Deng, Wen Liu, Fanyi Wang, Junkang Zhang, Fan Chen, Meng Zhang, Wendong Zhang, Zhenpeng Mi
Portrait Fidelity Generation is a prominent research area in generative models, with a primary focus on enhancing both controllability and fidelity.
no code implementations • 15 Jun 2024 • Lu Xu, Sijie Zhu, Chunyuan Li, Chia-Wen Kuo, Fan Chen, Xinyao Wang, Guang Chen, Dawei Du, Ye Yuan, Longyin Wen
However, a large portion of videos in real-world applications are edited videos, \textit{e. g.}, users usually cut and add effects/modifications to the raw video before publishing it on social media platforms.
no code implementations • 12 Jun 2024 • Fan Chen, Constantinos Daskalakis, Noah Golowich, Alexander Rakhlin
We study computational and statistical aspects of learning Latent Markov Decision Processes (LMDPs).
1 code implementation • 9 May 2024 • Jiachen Li, Xinyao Wang, Sijie Zhu, Chia-Wen Kuo, Lu Xu, Fan Chen, Jitesh Jain, Humphrey Shi, Longyin Wen
Recent advancements in Multimodal Large Language Models (LLMs) have focused primarily on scaling by increasing text-image pair data and enhancing LLMs to improve performance on multimodal tasks.
Ranked #1 on visual instruction following on LLaVA-Bench
no code implementations • 24 Mar 2024 • Xin Gu, Libo Zhang, Fan Chen, Longyin Wen, YuFei Wang, Tiejian Luo, Sijie Zhu
Each video in our dataset is rendered by various image/video materials with a single editing component, which supports atomic visual understanding of different editing components.
no code implementations • 17 Mar 2024 • Ruhan Wang, Fahiz Baba-Yara, Fan Chen
Despite the success of Quantum Neural Networks (QNNs) in decision-making systems, their fairness remains unexplored, as the focus primarily lies on accuracy.
no code implementations • 16 Mar 2024 • Zhenxiao Fu, Min Yang, Cheng Chu, Yilun Xu, Gang Huang, Fan Chen
Variational quantum circuits (VQCs) have become a powerful tool for implementing Quantum Neural Networks (QNNs), addressing a wide range of complex problems.
no code implementations • 16 Mar 2024 • Ahmad Faiz, Shahzeen Attari, Gayle Buck, Fan Chen, Lei Jiang
To improve privacy and ensure quality-of-service (QoS), deep learning (DL) models are increasingly deployed on Internet of Things (IoT) devices for data processing, significantly increasing the carbon footprint associated with DL on IoT, covering both operational and embodied aspects.
no code implementations • 1 Dec 2023 • Sankeerth Durvasula, Adrian Zhao, Fan Chen, Ruofan Liang, Pawan Kumar Sanjaya, Nandita Vijaykumar
In this work, we observe that the gradient computation phase during training is a significant bottleneck on GPUs due to the large number of atomic operations that need to be processed.
1 code implementation • 25 Sep 2023 • Ahmad Faiz, Sotaro Kaneda, Ruhan Wang, Rita Osi, Prateek Sharma, Fan Chen, Lei Jiang
The carbon footprint associated with large language models (LLMs) is a significant concern, encompassing emissions from their training, inference, experimentation, and storage processes, including operational and embodied carbon emissions.
1 code implementation • ICCV 2023 • Ruofan Liang, Huiting Chen, Chunlin Li, Fan Chen, Selvakumar Panneer, Nandita Vijaykumar
In this work, we introduce ENVIDR, a rendering and modeling framework for high-quality rendering and reconstruction of surfaces with challenging specular reflections.
no code implementations • 19 Mar 2023 • Tianyou Li, Fan Chen, Huajie Chen, Zaiwen Wen
Understanding stochastic gradient descent (SGD) and its variants is essential for machine learning.
1 code implementation • 21 Feb 2023 • Fan Chen, Yan Huang, Xinfang Zhang, Kang Luo, Jinxuan Zhu, Ruixian He
Multi-level encoding of internal sentence structures via data-driven is carried out firstly by Transformer, sememes knowledge base HowNet is introduced for knowledge-driven to model the semantic knowledge association among sentence pairs.
no code implementations • 16 Feb 2023 • Cheng Chu, Lei Jiang, Martin Swany, Fan Chen
We propose a circuit-level backdoor attack, \textit{QTrojan}, against Quantum Neural Networks (QNNs) in this paper.
no code implementations • 2 Feb 2023 • Fan Chen, Huan Wang, Caiming Xiong, Song Mei, Yu Bai
However, the fundamental limits for learning in revealing POMDPs are much less understood, with existing lower bounds being rather preliminary and having substantial gaps from the current best upper bounds.
no code implementations • 6 Dec 2022 • Fan Chen, Zhenjie Ren, SongBo Wang
We study the mean field Langevin dynamics and the associated particle system.
no code implementations • 29 Sep 2022 • Fan Chen, Yu Bai, Song Mei
Recent work has identified several tractable subclasses that are learnable with polynomial samples, such as Partially Observable Markov Decision Processes (POMDPs) with certain revealing or decodability conditions.
no code implementations • 23 Sep 2022 • Fan Chen, Song Mei, Yu Bai
We make progress on this question by developing a unified algorithm framework for a large class of learning goals, building on the Decision-Estimation Coefficient (DEC) framework.
no code implementations • 13 Jul 2022 • Fan Chen, Junyu Zhang, Zaiwen Wen
As an important framework for safe Reinforcement Learning, the Constrained Markov Decision Process (CMDP) has been extensively studied in the recent literature.
no code implementations • 12 Apr 2022 • Shicong Cen, Fan Chen, Yuejie Chi
We show that the proposed method converges to the quantal response equilibrium (QRE) -- the equilibrium to the entropy-regularized game -- at a sublinear rate, which is independent of the size of the action space and grows at most sublinearly with the number of agents.
no code implementations • 8 Nov 2021 • Junying Huang, Fan Chen, Keze Wang, Liang Lin, Dongyu Zhang
Aiming at recognizing the samples from novel categories with few reference samples, few-shot learning (FSL) is a challenging problem.
1 code implementation • 26 Oct 2021 • Junying Huang, Fan Chen, Sibo Huang, Dongyu Zhang
Specifically, we first propose two simple but effective meta-strategies for the box classifier and RPN module to enable the object detection of novel categories with instant response.
Ranked #19 on Few-Shot Object Detection on MS-COCO (10-shot)
1 code implementation • 6 Aug 2021 • Fan Chen, Sebastien Roch, Karl Rohe, Shuqi Yu
In this situation, one could argue that the correct choice of $k$ is the number of detectable dimensions.
no code implementations • 15 Dec 2020 • Fan Chen, Jianguo Huang, Chunmei Wang, Haizhao Yang
This paper proposes Friedrichs learning as a novel deep learning methodology that can learn the weak solutions of PDEs via a minmax formulation, which transforms the PDE problem into a minimax optimization problem to identify weak solutions.
2 code implementations • 1 Jul 2020 • Fan Chen, Karl Rohe
Previous versions of sparse principal component analysis (PCA) have presumed that the eigen-basis (a $p \times k$ matrix) is approximately sparse.
1 code implementation • 4 Oct 2019 • Fan Chen, Yini Zhang, Karl Rohe
Using the degree-corrected stochastic block model, we study whether the PPR vector can select nodes that belong to the same block as the seed node.
1 code implementation • 18 Sep 2019 • Jingyang Zhang, Huanrui Yang, Fan Chen, Yitu Wang, Hai Li
However, the power hungry analog-to-digital converters (ADCs) prevent the practical deployment of ReRAM-based DNN accelerators on end devices with limited chip area and power budget.
no code implementations • 2 Feb 2019 • Linghao Song, Fan Chen, Steven R. Young, Catherine D. Schuman, Gabriel Perdue, Thomas E. Potok
We present a deep learning approach for vertex reconstruction of neutrino-nucleus interaction events, a problem in the domain of high energy physics.