Search Results for author: Amelia Regan

Found 7 papers, 0 papers with code

Local Area Routes for Vehicle Routing Problems

no code implementations10 Jul 2022 Udayan Mandal, Amelia Regan, Julian Yarkony

Ng-routes are routes which are permitted to have non-localized cycles in space; this means that at least one intermediate customer (called a breaker) in the cycle must consider the starting customer in the cycle to be spatially far away.

Clustering of Time Series Data with Prior Geographical Information

no code implementations3 Jul 2021 Reza Asadi, Amelia Regan

The results show that the proposed Spatial-DEC can find more desired spatio-temporal clusters.

Anomaly Detection Clustering +2

Multi-Robot Routing with Time Windows: A Column Generation Approach

no code implementations16 Mar 2021 Naveed Haghani, Jiaoyang Li, Sven Koenig, Gautam Kunapuli, Claudio Contardo, Amelia Regan, Julian Yarkony

We formulate the problem as a weighted set packing problem where the elements in consideration are items on the warehouse floor that can be picked up and delivered within specified time windows.

Autonomous Vehicles

A convolution recurrent autoencoder for spatio-temporal missing data imputation

no code implementations29 Apr 2019 Reza Asadi, Amelia Regan

When sensors collect spatio-temporal data in a large geographical area, the existence of missing data cannot be escaped.

Multivariate Time Series Imputation

A Spatial-Temporal Decomposition Based Deep Neural Network for Time Series Forecasting

no code implementations2 Feb 2019 Reza Asadi, Amelia Regan

In neural network architecture, each kernel of a multi-kernel convolution layer is applied to a cluster of time series to extract short-term features in neighboring areas.

Clustering Denoising +2

Online Classification Using a Voted RDA Method

no code implementations17 Oct 2013 Tianbing Xu, Jianfeng Gao, Lin Xiao, Amelia Regan

We propose a voted dual averaging method for online classification problems with explicit regularization.

Classification General Classification

Thompson Sampling in Dynamic Systems for Contextual Bandit Problems

no code implementations17 Oct 2013 Tianbing Xu, Yaming Yu, John Turner, Amelia Regan

For the context bandit problems, Thompson Sampling is adopted based on the underlying posterior distributions of the parameters.

Thompson Sampling

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