Publications

. How Intention Informed Recommendations Modulate Choices: A Field Study of Spoken Word Content. Under Review, 2019.

. More than Just Words: Modeling Non-textual Characteristics of Podcasts. In the 12th ACM International Conference on Web Search and Data Mining (WSDM), 2019.

PDF Code Dataset

. Unbiased Offline Recommender Evaluation for Missing-Not-At-Random Implicit Feedback. In the 12th ACM Conference on Recommender Systems (Recsys), 2018.

PDF Code Slides

. Understanding User Interactions with Podcast Recommendations Delivered Via Voice. In the 12th ACM Conference on Recommender Systems (Recsys), 2018.

PDF Slides

. Exploring Recommendations Under User-Controlled Data Filtering. In the 12th ACM Conference on Recommender Systems (Recsys), 2018.

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. Characterizing User Skills from Application Usage Traces with Hierarchical Attention Recurrent Networks. In ACM Transactions on Intelligent Systems and Technology (TIST), 2018.

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. OpenRec: A Modular Framework for Extensible and Adaptable Recommendation Algorithms. In the 11th ACM International Conference on Web Search and Data Mining (WSDM), 2018.

PDF Project Slides

. Yum-me: A Personalized Nutrient-based Meal Recommender System. In ACM Transactions on Information Systems (TOIS), 2017.

PDF Code Project Supplementary Materials

. Personalizing Software and Web Services by Integrating Unstructured Application Usage Traces. In the 25th International Conference on World Wide Web (WWW), 2017.

PDF Slides

. Collaborative Metric Learning. In the 25th International Conference on World Wide Web (WWW), 2017.

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. Immersive Recommendation: News and Event Recommendations Using Personal Digital Traces. In the 24th International Conference on World Wide Web (WWW), 2016.

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. YADL: Your Activities of Daily Living. In the 10th International Conference on Pervasive Computing Technologies for Healthcare (PervasiveHealth), 2016.

PDF Project

. GroupLink: Group Event Recommendations Using Personal Digital Traces. In the 19th ACM Conference on Computer Supported Cooperative Work and Social Computing (CSCW), 2016.

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. PlateClick: Bootstrapping Food Preferences Through an Adaptive Visual Interface. In the 24th ACM International Conference on Information and Knowledge Management (CIKM), 2015.

PDF Dataset Slides

. Beyond Classification: Latent User Interests Profiling from Visual Contents Analysis. In IEEE International Conference on Data Mining Workshop (ICDMW), 2015.

PDF Slides

. Inferring Occupancy from Opportunistically Available Sensor Data. In IEEE International Conference on Pervasive Computing and Communications (Percom), 2014.

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Teaching

Teaching Assistant:

  • CS5785 Applied Machine Learning
  • CS5300 The Architecture of Large-scale Information System
  • CS5434 Defending Computer Networks

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