Search Results for author: Cheng Guo

Found 15 papers, 8 papers with code

EmojiCloud: a Tool for Emoji Cloud Visualization

no code implementations NAACL (Emoji) 2022 Yunhe Feng, Cheng Guo, Bingbing Wen, Peng Sun, Yufei Yue, Dingwen Tao

This paper proposes EmojiCloud, an open-source Python-based emoji cloud visualization tool, to generate a quick and straightforward understanding of emojis from the perspective of frequency and importance.

FinRobot: An Open-Source AI Agent Platform for Financial Applications using Large Language Models

1 code implementation23 May 2024 Hongyang Yang, Boyu Zhang, Neng Wang, Cheng Guo, Xiaoli Zhang, Likun Lin, Junlin Wang, Tianyu Zhou, Mao Guan, Runjia Zhang, Christina Dan Wang

As financial institutions and professionals increasingly incorporate Large Language Models (LLMs) into their workflows, substantial barriers, including proprietary data and specialized knowledge, persist between the finance sector and the AI community.

Decision Making

Online Action Recognition for Human Risk Prediction with Anticipated Haptic Alert via Wearables

1 code implementation14 Dec 2023 Cheng Guo, Lorenzo Rapetti, Kourosh Darvish, Riccardo Grieco, Francesco Draicchio, Daniele Pucci

This paper proposes a framework that combines online human state estimation, action recognition and motion prediction to enable early assessment and prevention of worker biomechanical risk during lifting tasks.

Action Recognition motion prediction +1

Machine Learning-Based Automatic Cardiovascular Disease Diagnosis Using Two ECG Leads

no code implementations25 May 2023 Cheng Guo, Sajid Ahmed, Mohamed-Slim Alouini

Simulation results show that the performance of our proposed methodology is better than the state-of-the-art techniques for the same database.

Learning a Practical SDR-to-HDRTV Up-conversion using New Dataset and Degradation Models

1 code implementation CVPR 2023 Cheng Guo, Leidong Fan, Ziyu Xue, and Xiuhua Jiang

In media industry, the demand of SDR-to-HDRTV up-conversion arises when users possess HDR-WCG (high dynamic range-wide color gamut) TVs while most off-the-shelf footage is still in SDR (standard dynamic range).

Attribute Inverse-Tone-Mapping

LHDR: HDR Reconstruction for Legacy Content using a Lightweight DNN

1 code implementation21 Nov 2022 Cheng Guo, Xiuhua Jiang

High dynamic range (HDR) image is widely-used in graphics and photography due to the rich information it contains.

HDR Reconstruction

Efficient Representation of Natural Image Patches

no code implementations24 Oct 2022 Cheng Guo

Utilizing an abstract information processing model based on minimal yet realistic assumptions inspired by biological systems, we study how to achieve the early visual system's two ultimate objectives: efficient information transmission and accurate sensor probability distribution modeling.


Semantic Dense Reconstruction with Consistent Scene Segments

no code implementations30 Sep 2021 Yingcai Wan, Yanyan Li, Yingxuan You, Cheng Guo, Lijin Fang, Federico Tombari

In this paper, a method for dense semantic 3D scene reconstruction from an RGB-D sequence is proposed to solve high-level scene understanding tasks.

3D Scene Reconstruction Scene Understanding +1

Physics-Based Iterative Projection Complex Neural Network for Phase Retrieval in Lensless Microscopy Imaging

no code implementations CVPR 2021 Feilong Zhang, Xianming Liu, Cheng Guo, Shiyi Lin, Junjun Jiang, Xiangyang Ji

Specifically, we unfold the iterative process of the alternative projection phase retrieval into a feed-forward neural network, whose layers mimic the processing flow.


Quantum walks on a programmable two-dimensional 62-qubit superconducting processor

no code implementations4 Feb 2021 Ming Gong, Shiyu Wang, Chen Zha, Ming-Cheng Chen, He-Liang Huang, Yulin Wu, Qingling Zhu, YouWei Zhao, Shaowei Li, Shaojun Guo, Haoran Qian, Yangsen Ye, Fusheng Chen, Jiale Yu, Daojing Fan, Dachao Wu, Hong Su, Hui Deng, Hao Rong, Jin Lin, Yu Xu, Lihua Sun, Cheng Guo, Futian Liang, Kae Nemoto, W. J. Munro, Chao-Yang Lu, Cheng-Zhi Peng, Xiaobo Zhu, Jian-Wei Pan

Quantum walks are the quantum mechanical analogue of classical random walks and an extremely powerful tool in quantum simulations, quantum search algorithms, and even for universal quantum computing.

Quantum Physics

POG: Personalized Outfit Generation for Fashion Recommendation at Alibaba iFashion

1 code implementation6 May 2019 Wen Chen, Pipei Huang, Jiaming Xu, Xin Guo, Cheng Guo, Fei Sun, Chao Li, Andreas Pfadler, Huan Zhao, Binqiang Zhao

In particular, there exist two requirements for fashion outfit recommendation: the Compatibility of the generated fashion outfits, and the Personalization in the recommendation process.

Entity Embeddings of Categorical Variables

8 code implementations22 Apr 2016 Cheng Guo, Felix Berkhahn

As entity embedding defines a distance measure for categorical variables it can be used for visualizing categorical data and for data clustering.

Clustering Entity Embeddings

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