
Newtontype Methods for Minimax Optimization
Differential games, in particular twoplayer sequential games (a.k.a. mi...
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Complete Hierarchy of Relaxation for Constrained Signomial Positivity
In this article, we prove that the SumsofAM/GM Exponential (SAGE) rela...
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Generating Emotionally Aligned Responses in Dialogues using Affect Control Theory
Stateoftheart neural dialogue systems excel at syntactic and semantic...
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Optimality and Stability in NonConvexNonConcave MinMax Optimization
Convergence to a saddle point for convexconcave functions has been stud...
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Batch norm with entropic regularization turns deterministic autoencoders into generative models
The variational autoencoder is a well defined deep generative model that...
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Learning Dynamic Knowledge Graphs to Generalize on TextBased Games
Playing textbased games requires skill in processing natural language a...
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Multi Type Mean Field Reinforcement Learning
Mean field theory provides an effective way of scaling multiagent reinfo...
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Unsupervised Multilingual Alignment using Wasserstein Barycenter
We study unsupervised multilingual alignment, the problem of finding wor...
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MatrixNets: A New Scale and Aspect Ratio Aware Architecture for Object Detection
We present MatrixNets (xNets), a new deep architecture for object detect...
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Matrix Nets: A New Deep Architecture for Object Detection
We present Matrix Nets (xNets), a new deep architecture for object detec...
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Time2Vec: Learning a Vector Representation of Time
Time is an important feature in many applications involving events that ...
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Comparing EM with GD in Mixture Models of Two Components
The expectationmaximization (EM) algorithm has been widely used in mini...
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Diachronic Embedding for Temporal Knowledge Graph Completion
Knowledge graphs (KGs) typically contain temporal facts indicating relat...
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Relational Representation Learning for Dynamic (Knowledge) Graphs: A Survey
Graphs arise naturally in many realworld applications including social ...
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SPFlow: An Easy and Extensible Library for Deep Probabilistic Learning using SumProduct Networks
We introduce SPFlow, an opensource Python library providing a simple in...
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Progressive Memory Banks for Incremental Domain Adaptation
This paper addresses the problem of incremental domain adaptation (IDA)....
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Unsupervised Video Object Segmentation for Deep Reinforcement Learning
We present a new technique for deep reinforcement learning that automati...
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On Improving Deep Reinforcement Learning for POMDPs
Deep Reinforcement Learning (RL) recently emerged as one of the most com...
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Variational Attention for SequencetoSequence Models
The variational encoderdecoder (VED) encodes source information as a se...
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Why Do Neural Dialog Systems Generate Short and Meaningless Replies? A Comparison between Dialog and Translation
This paper addresses the question: Why do neural dialog systems generate...
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Affective Neural Response Generation
Existing neural conversational models process natural language primarily...
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OrderPlanning Neural Text Generation From Structured Data
Generating texts from structured data (e.g., a table) is important for v...
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Generative Mixture of Networks
A generative model based on training deep architectures is proposed. The...
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Online Structure Learning for SumProduct Networks with Gaussian Leaves
Sumproduct networks have recently emerged as an attractive representati...
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Deep Active Learning for Dialogue Generation
We propose an online, endtoend, neural generative conversational model...
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Discovering Conversational Dependencies between Messages in Dialogs
We investigate the task of inferring conversational dependencies between...
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Online and Distributed learning of Gaussian mixture models by Bayesian Moment Matching
The Gaussian mixture model is a classic technique for clustering and dat...
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A Unified Approach for Learning the Parameters of SumProduct Networks
We present a unified approach for learning the parameters of SumProduct...
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Dynamic Sum Product Networks for Tractable Inference on Sequence Data (Extended Version)
SumProduct Networks (SPN) have recently emerged as a new class of tract...
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SelfAdaptive Hierarchical Sentence Model
The ability to accurately model a sentence at varying stages (e.g., word...
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On the Relationship between SumProduct Networks and Bayesian Networks
In this paper, we establish some theoretical connections between SumPro...
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Exploiting Structure in Weighted Model Counting Approaches to Probabilistic Inference
Previous studies have demonstrated that encoding a Bayesian network into...
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ValueDirected Belief State Approximation for POMDPs
We consider the problem beliefstate monitoring for the purposes of impl...
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ValueDirected Sampling Methods for POMDPs
We consider the problem of approximate beliefstate monitoring using par...
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Vectorspace Analysis of Beliefstate Approximation for POMDPs
We propose a new approach to valuedirected belief state approximation f...
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Hierarchical POMDP Controller Optimization by Likelihood Maximization
Planning can often be simpli ed by decomposing the task into smaller tas...
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Comparative Analysis of Probabilistic Models for Activity Recognition with an Instrumented Walker
Rollating walkers are popular mobility aids used by older adults to impr...
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Pascal Poupart
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Full Professor in Artificial Intelligence, Machine Learning, Health Informatics at David R. Cheriton School of Computer Science University of Waterloo, Associate Dditor of the Journal of Artificial Intelligence Research (JAIR), Member of the editorial board of the Journal of Machine Learning Research (JMLR), Guest Editor for the Machine Learning Journal (MLJ), Cheriton Faculty Fellowship (20152018), best student paper honourable mention (SAT2017), outstanding collaborator award from Huawei Noah's Ark (2016), a top reviewer award (ICML2016), the best main track solver and best application solver (SAT2016 competition), a best reviewer award (NIPS2015), an Early Researcher Award from the Ontario Ministry of Research and Innovation (2008), two Google reserch awards (20072008), a best paper award runner up (UAI2008) and the IAPR best paper award (ICVS2007),