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I am a Professor of Practice at Northeastern University, teaching and conducting research in AI/ML/NLP and Information Visualization. Prior to this, I served as a Senior Manager of Applied Science at Amazon (2023-2024), where I led a team of scientists tackling complex problems in Amazon Search Advertising using AI, ML, NLP, and data science. Before my tenure at Amazon, I was a Senior Director of Research at Yahoo! Research (2014-2023). There, I oversaw a group of research scientists and engineers, developing and implementing AI, ML, NLP, data visualization, and security algorithms. Earlier in my career, I conducted research and developed software at AT&T Labs, Wolfram Research and Daresbury Laboratory. I am an associate editor for the IEEE Transactions on Visualization and Computer Graphics.
Dr. Yifan Hu (胡一凡)
Northeastern University
Seattle, Washington
USA
email
My Northeastern website


Updates

SmartGD: A GAN-Based Graph Drawing Framework for Diverse Aesthetic Goals (IEEE TVCG, 2023)
Embeddings of the BERT word-piece tokens
What's in a name? Gender Classification of Names with Character Based ML Models (ECML-PKDD 2021)
Two papers, one on hatespeech detection and another on language modeling, were accepted for EMNLP 2021.
Our paper, Collaborative Filtering for Implicit Feedback Datasets , wins the 2017 IEEE ICDM 10-Year Highest-Impact Paper Award!

There is More to Streamgraphs than Movies (demo. Eurovis 2016 best paper)
Coloring edges/countries to disambiguate graph and map drawings

Real time, topical clustering and visualization of the Twitter stream (the website went down with my move from AT&T, so paper only unfortunately).
A Maxent-Stress Model for Graph Layout
Visualizing the tree of life
A Gallery of Large Graphs featured by: IEEE Spectrum fastcodesign.com butdoesitfloat.com
Bundling edges fast with the agglomerative multilevel bundling algorithm .

Visualizing dynamic info with Trend Map

new The landscape of Music, Movie, TV, Books and the Internet

new Visualizing Relations and Structures as Maps: GMap

new Visualizing the Mathematics Genealogy Trees.