Yongchao Ma

ORCID: 0000-0003-4100-5468
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About
Contact & Profiles
Research Areas
  • Meta-analysis and systematic reviews
  • Machine Learning in Healthcare
  • Machine Learning and Data Classification
  • Youth Development and Social Support
  • Artificial Intelligence in Healthcare and Education
  • Topic Modeling
  • Scientific Computing and Data Management
  • Machine Learning and Algorithms
  • Human Pose and Action Recognition
  • Video Surveillance and Tracking Methods
  • Anomaly Detection Techniques and Applications
  • Community Health and Development
  • Software Engineering Research

University of Michigan
2024

Utrecht University
2021

Hebei University of Technology
2009

To help researchers conduct a systematic review or meta-analysis as efficiently and transparently possible, we designed tool (ASReview) to accelerate the step of screening titles abstracts. For many tasks - including but not limited reviews meta-analyses scientific literature needs be checked systematically. Currently, scholars practitioners screen thousands studies by hand determine which include in their meta-analysis. This is error prone inefficient because extremely imbalanced data: only...

10.1038/s42256-020-00287-7 article EN cc-by Nature Machine Intelligence 2021-02-01

In machine vision and the vehicle recognition system, removal of moving shadows is a significant topic. this paper, we propose novel method to detect in traffic video sequences. Firstly, set regions are segmented from sequence using background subtraction technique. Secondly, fast normalized cross-correlation (FNCC) adopted grayscale By utilizing three sum-table schemes, FNCC algorithm dramatically reduces computational complexity compared traditional cross correlation (NCC) algorithm. And...

10.1109/icinis.2009.98 article EN 2009-11-01

The rising prevalence of daily cannabis use among older adolescents and young adults in the United States has significant public health implications. As a result, more individuals may be seeking or need treatment for adverse outcomes (e.g., disorder) arising from excessive use. Our objective was to explore potential self-reported motives as foundation developing adaptive interventions tailored reduce consumption over time certain circumstances. We aimed understand how transitions these...

10.1037/adb0001012 article EN Psychology of Addictive Behaviors 2024-05-23
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