Search Results for author: Iulian V. Serban

Found 8 papers, 4 papers with code

Deep Discourse Analysis for Generating Personalized Feedback in Intelligent Tutor Systems

no code implementations13 Mar 2021 Matt Grenander, Robert Belfer, Ekaterina Kochmar, Iulian V. Serban, François St-Hilaire, Jackie C. K. Cheung

We test our method in a dialogue-based ITS and demonstrate that our approach results in high-quality feedback and significantly improved student learning gains.

Discourse Segmentation Misconceptions

Piecewise Latent Variables for Neural Variational Text Processing

2 code implementations EMNLP (ACL) 2017 Iulian V. Serban, Alexander G. Ororbia II, Joelle Pineau, Aaron Courville

Advances in neural variational inference have facilitated the learning of powerful directed graphical models with continuous latent variables, such as variational autoencoders.

Text Generation Variational Inference

On the Evaluation of Dialogue Systems with Next Utterance Classification

no code implementations WS 2016 Ryan Lowe, Iulian V. Serban, Mike Noseworthy, Laurent Charlin, Joelle Pineau

An open challenge in constructing dialogue systems is developing methods for automatically learning dialogue strategies from large amounts of unlabelled data.

Classification General Classification

Building End-To-End Dialogue Systems Using Generative Hierarchical Neural Network Models

7 code implementations17 Jul 2015 Iulian V. Serban, Alessandro Sordoni, Yoshua Bengio, Aaron Courville, Joelle Pineau

We investigate the task of building open domain, conversational dialogue systems based on large dialogue corpora using generative models.

Word Embeddings

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