Search Results for author: Yizhi Liu

Found 7 papers, 4 papers with code

Echoes of Biases: How Stigmatizing Language Affects AI Performance

no code implementations17 May 2023 Yizhi Liu, Weiguang Wang, Guodong Gordon Gao, Ritu Agarwal

To explore an operationally efficient way to mitigate SL's impact, we investigate patterns in the generation of SL through a clinicians' collaborative network, identifying central clinicians as having a stronger impact on racial disparity in the AI model.

Explainable Artificial Intelligence (XAI) Mortality Prediction

Automated PII Extraction from Social Media for Raising Privacy Awareness: A Deep Transfer Learning Approach

no code implementations11 Nov 2021 Yizhi Liu, Fang Yu Lin, MohammadReza Ebrahimi, Weifeng Li, Hsinchun Chen

While Information Extraction (IE) techniques can be used to extract the PII automatically, Deep Learning (DL)-based IE models alleviate the need for feature engineering and further improve the efficiency.

Embeddings Evaluation Feature Engineering +1

Optimizing Memory-Access Patterns for Deep Learning Accelerators

1 code implementation27 Feb 2020 Hongbin Zheng, Sejong Oh, Huiqing Wang, Preston Briggs, Jiading Gai, Animesh Jain, Yizhi Liu, Rich Heaton, Randy Huang, Yida Wang

Deep learning (DL) workloads are moving towards accelerators for faster processing and lower cost.

Analyzing Periodicity and Saliency for Adult Video Detection

no code implementations11 Jan 2019 Yizhi Liu, Xiaoyan Gu, Lei Huang, Junlin Ouyang, Miao Liao, Liangran Wu

Content-based adult video detection plays an important role in preventing pornography.

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