Search Results for author: Jiaxuan Wang

Found 10 papers, 6 papers with code

Dancing in the Dark: A Benchmark towards General Low-light Video Enhancement

1 code implementation ICCV 2023 Huiyuan Fu, Wenkai Zheng, Xicong Wang, Jiaxuan Wang, Heng Zhang, Huadong Ma

To address this issue, we design a camera system and collect a high-quality low-light video dataset with multiple exposures and cameras.

Video Enhancement

Structure PLP-SLAM: Efficient Sparse Mapping and Localization using Point, Line and Plane for Monocular, RGB-D and Stereo Cameras

1 code implementation13 Jul 2022 Fangwen Shu, Jiaxuan Wang, Alain Pagani, Didier Stricker

One of the biggest challenges in parallel tracking and mapping with a monocular camera is to keep the scale consistent when reconstructing the geometric primitives.

Camera Localization Pose Tracking

SoK: Training Machine Learning Models over Multiple Sources with Privacy Preservation

no code implementations6 Dec 2020 Lushan Song, Guopeng Lin, Jiaxuan Wang, Haoqi Wu, Wenqiang Ruan, Weili Han

At first, we define the problem of Training machine learning Models over Multiple data sources with Privacy Preservation (TMMPP for short).

BIG-bench Machine Learning Federated Learning +1

Shapley Flow: A Graph-based Approach to Interpreting Model Predictions

1 code implementation27 Oct 2020 Jiaxuan Wang, Jenna Wiens, Scott Lundberg

A causal graph, which encodes the relationships among input variables, can aid in assigning feature importance.

Feature Importance

AdaSGD: Bridging the gap between SGD and Adam

no code implementations30 Jun 2020 Jiaxuan Wang, Jenna Wiens

In the context of stochastic gradient descent(SGD) and adaptive moment estimation (Adam), researchers have recently proposed optimization techniques that transition from Adam to SGD with the goal of improving both convergence and generalization performance.

Learning to Exploit Invariances in Clinical Time-Series Data using Sequence Transformer Networks

no code implementations21 Aug 2018 Jeeheh Oh, Jiaxuan Wang, Jenna Wiens

Recently, researchers have started applying convolutional neural networks (CNNs) with one-dimensional convolutions to clinical tasks involving time-series data.

Computational Efficiency Dynamic Time Warping +2

The Advantage of Doubling: A Deep Reinforcement Learning Approach to Studying the Double Team in the NBA

1 code implementation8 Mar 2018 Jiaxuan Wang, Ian Fox, Jonathan Skaza, Nick Linck, Satinder Singh, Jenna Wiens

During the 2017 NBA playoffs, Celtics coach Brad Stevens was faced with a difficult decision when defending against the Cavaliers: "Do you double and risk giving up easy shots, or stay at home and do the best you can?"

Learning Credible Models

1 code implementation8 Nov 2017 Jiaxuan Wang, Jeeheh Oh, Haozhu Wang, Jenna Wiens

In this work, we formally define credibility in the linear setting and focus on techniques for learning models that are both accurate and credible.

HICO: A Benchmark for Recognizing Human-Object Interactions in Images

no code implementations ICCV 2015 Yu-Wei Chao, Zhan Wang, Yugeng He, Jiaxuan Wang, Jia Deng

We introduce a new benchmark "Humans Interacting with Common Objects" (HICO) for recognizing human-object interactions (HOI).

Human-Object Interaction Detection Object

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