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Thursday, September 17, 2020 11:00 am - 11:00 am EDT (GMT -04:00)

PhD Seminar • Natural Language Processing — Where’s the Question? A Multi-channel Deep Convolutional Neural Network for Question Identification in Textual Data

Please note: This PhD seminar will be given online.

Georgios Michalopoulos, PhD candidate
David R. Cheriton School of Computer Science

Supervisors: Professors Helen Chen and Ian McKillop

In this study, we investigated the key characteristics exhibited by questions in medical narrative data (e.g., review logs) in order to uncover the most impactful variables on data quality issues during the data entry and review process of a real-word clinical system.

Wednesday, September 23, 2020 1:00 pm - 1:00 pm EDT (GMT -04:00)

Master’s Thesis Presentation • Artificial Intelligence — Sentiment Lexicon Induction and Interpretable Multiple-instance Learning in Financial Markets

Please note: This master’s thesis presentation will be given online.

Chengyao Fu, Master’s candidate
David R. Cheriton School of Computer Science

Supervisors: Professors Alan Huang and Yuying Li

Sentiment analysis has been widely used in the domain of finance. There are two most common textual sentiment analysis methods in finance: \textit{dictionary-based approach} and \textit{machine learning approach}.

Wednesday, September 23, 2020 3:00 pm - 3:00 pm EDT (GMT -04:00)

Master’s Thesis Presentation • Data Systems — Systems for Graph Extraction from Tabular Data

Please note: This master’s thesis presentation will be given online. Also note the new date and time — Wednesday, September 23 at 3:00 p.m.

Nafisa Anzum, Master’s candidate
David R. Cheriton School of Computer Science

Supervisor: Professor Semih Salihoglu