Search Results for author: Le Chen

Found 19 papers, 5 papers with code

GaussianFlow: Splatting Gaussian Dynamics for 4D Content Creation

no code implementations19 Mar 2024 Quankai Gao, Qiangeng Xu, Zhe Cao, Ben Mildenhall, Wenchao Ma, Le Chen, Danhang Tang, Ulrich Neumann

While the optimization can draw photometric reference from the input videos or be regulated by generative models, directly supervising Gaussian motions remains underexplored.

Novel View Synthesis Optical Flow Estimation

OMPGPT: A Generative Pre-trained Transformer Model for OpenMP

no code implementations28 Jan 2024 Le Chen, Arijit Bhattacharjee, Nesreen Ahmed, Niranjan Hasabnis, Gal Oren, Vy Vo, Ali Jannesari

Large language models (LLMs), as epitomized by models like ChatGPT, have revolutionized the field of natural language processing (NLP).

Code Completion Code Generation +3

FlashVideo: A Framework for Swift Inference in Text-to-Video Generation

no code implementations30 Dec 2023 Bin Lei, Le Chen, Caiwen Ding

In the evolving field of machine learning, video generation has witnessed significant advancements with autoregressive-based transformer models and diffusion models, known for synthesizing dynamic and realistic scenes.

Text-to-Video Generation Video Generation

CompCodeVet: A Compiler-guided Validation and Enhancement Approach for Code Dataset

no code implementations11 Nov 2023 Le Chen, Arijit Bhattacharjee, Nesreen K. Ahmed, Niranjan Hasabnis, Gal Oren, Bin Lei, Ali Jannesari

The evaluation of CompCodeVet on two open-source code datasets shows that CompCodeVet has the ability to improve the training dataset quality for LLMs.

C++ code Code Generation +2

Leveraging Neural Radiance Fields for Uncertainty-Aware Visual Localization

no code implementations10 Oct 2023 Le Chen, Weirong Chen, Rui Wang, Marc Pollefeys

As a promising fashion for visual localization, scene coordinate regression (SCR) has seen tremendous progress in the past decade.

regression Visual Localization

HPC-GPT: Integrating Large Language Model for High-Performance Computing

no code implementations3 Oct 2023 Xianzhong Ding, Le Chen, Murali Emani, Chunhua Liao, Pei-Hung Lin, Tristan Vanderbruggen, Zhen Xie, Alberto E. Cerpa, Wan Du

Large Language Models (LLMs), including the LLaMA model, have exhibited their efficacy across various general-domain natural language processing (NLP) tasks.

Language Modelling Large Language Model

Data Race Detection Using Large Language Models

no code implementations15 Aug 2023 Le Chen, Xianzhong Ding, Murali Emani, Tristan Vanderbruggen, Pei-Hung Lin, Chuanhua Liao

Large language models (LLMs) are demonstrating significant promise as an alternate strategy to facilitate analyses and optimizations of high-performance computing programs, circumventing the need for resource-intensive manual tool creation.

Creating a Dataset for High-Performance Computing Code Translation using LLMs: A Bridge Between OpenMP Fortran and C++

1 code implementation15 Jul 2023 Bin Lei, Caiwen Ding, Le Chen, Pei-Hung Lin, Chunhua Liao

In this study, we present a novel dataset for training machine learning models translating between OpenMP Fortran and C++ code.

C++ code Code Translation +1

LM4HPC: Towards Effective Language Model Application in High-Performance Computing

no code implementations26 Jun 2023 Le Chen, Pei-Hung Lin, Tristan Vanderbruggen, Chunhua Liao, Murali Emani, Bronis de Supinski

In recent years, language models (LMs), such as GPT-4, have been widely used in multiple domains, including natural language processing, visualization, and so on.

Language Modelling

PERFOGRAPH: A Numerical Aware Program Graph Representation for Performance Optimization and Program Analysis

1 code implementation NeurIPS 2023 Ali TehraniJamsaz, Quazi Ishtiaque Mahmud, Le Chen, Nesreen K. Ahmed, Ali Jannesari

The remarkable growth and significant success of machine learning have expanded its applications into programming languages and program analysis.

Learning to Parallelize with OpenMP by Augmented Heterogeneous AST Representation

no code implementations9 May 2023 Le Chen, Quazi Ishtiaque Mahmud, Hung Phan, Nesreen K. Ahmed, Ali Jannesari

However, applying machine learning techniques to parallelism detection presents several challenges, such as the lack of an adequate dataset for training, an effective code representation with rich information, and a suitable machine learning model to learn the latent features of code for diverse analyses.

Program Synthesis

Unified Data Collection for Visual-Inertial Calibration via Deep Reinforcement Learning

1 code implementation30 Sep 2021 Yunke Ao, Le Chen, Florian Tschopp, Michel Breyer, Andrei Cramariuc, Roland Siegwart

Our approach models the calibration process compactly using model-free deep reinforcement learning to derive a policy that guides the motions of a robotic arm holding the sensor to efficiently collect measurements that can be used for both camera intrinsic calibration and camera-IMU extrinsic calibration.

reinforcement-learning Reinforcement Learning (RL)

Multi-scale super-resolution generation of low-resolution scanned pathological images

1 code implementation15 May 2021 Kai Sun, Yanhua Gao, Ting Xie, Xun Wang, Qingqing Yang, Le Chen, Kuansong Wang, Gang Yu

We design a strategy to scan slides with low resolution (5X) and a super-resolution method is proposed to restore the image details when in diagnosis.

Generative Adversarial Network SSIM +1

Learning Trajectories for Visual-Inertial System Calibration via Model-based Heuristic Deep Reinforcement Learning

1 code implementation4 Nov 2020 Le Chen, Yunke Ao, Florian Tschopp, Andrei Cramariuc, Michel Breyer, Jen Jen Chung, Roland Siegwart, Cesar Cadena

Visual-inertial systems rely on precise calibrations of both camera intrinsics and inter-sensor extrinsics, which typically require manually performing complex motions in front of a calibration target.

reinforcement-learning Reinforcement Learning (RL)

Cannot find the paper you are looking for? You can Submit a new open access paper.