Search Results for author: Matthew Smith

Found 12 papers, 1 papers with code

A Strong Baseline for Batch Imitation Learning

no code implementations6 Feb 2023 Matthew Smith, Lucas Maystre, Zhenwen Dai, Kamil Ciosek

Imitation of expert behaviour is a highly desirable and safe approach to the problem of sequential decision making.

Continuous Control Imitation Learning +3

Mapping intra firm trade in the automotive sector: a network approach

no code implementations1 Feb 2022 Matthew Smith, Yasaman Sarabi

A motif detection approach is used to filter these networks to extract potential intra-firm trade ties between countries, where the motif (or substructure) is two countries linked by trade, each affiliated with a firm, and these two firms linked by ownership.

Trading patterns within and between regions: an analysis of Gould-Fernandez brokerage roles

no code implementations4 Jul 2021 Matthew Smith, Yasaman Sarabi

This study examines patterns of regionalisation in the International Trade Network (ITN).

Clustering

Semi-Supervised Audio Representation Learning for Modeling Beehive Strengths

no code implementations21 May 2021 Tony Zhang, Szymon Zmyslony, Sergei Nozdrenkov, Matthew Smith, Brandon Hopkins

To start addressing this pressing challenge, we developed an integrated hardware sensing system for beehive monitoring through audio and environment measurements, and a hierarchical semi-supervised deep learning model, composed of an audio modeling module and a predictor, to model the strength of beehives.

Management Representation Learning

The scaling of social interactions across animal species

no code implementations8 Feb 2021 Luis E C Rocha, Jan Ryckebusch, Koen Schoors, Matthew Smith

The intermediate case of spatial proximity ($\beta=1. 5$ and clustering dependency on network size quantitatively similar to friendship) suggests that proximity interactions may be as relevant for the spread of infectious diseases as for social processes like friendship.

Physics and Society Statistical Mechanics Adaptation and Self-Organizing Systems Popular Physics Applications

Latent Dynamic Factor Analysis of High-Dimensional Neural Recordings

1 code implementation NeurIPS 2020 Heejong Bong, Zongge Liu, Zhao Ren, Matthew Smith, Valerie Ventura, Kass E. Robert

High-dimensional neural recordings across multiple brain regions can be used to establish functional connectivity with good spatial and temporal resolution.

Time Series Time Series Analysis +1

Classi-Fly: Inferring Aircraft Categories from Open Data using Machine Learning

no code implementations30 Jul 2019 Martin Strohmeier, Matthew Smith, Vincent Lenders, Ivan Martinovic

Classi-Fly obtains the correct aircraft category with an accuracy of over 88%, demonstrating that it can improve the meta data necessary for applications working with air traffic communication.

BIG-bench Machine Learning Stock Market Prediction +1

Adaptive stimulus selection for optimizing neural population responses

no code implementations NeurIPS 2017 Benjamin Cowley, Ryan Williamson, Katerina Clemens, Matthew Smith, Byron M. Yu

When recording from a population of neurons, it is usually not possible to find a single stimulus that maximizes the firing rates of all neurons.

Towards Deep Learning Models for Psychological State Prediction using Smartphone Data: Challenges and Opportunities

no code implementations16 Nov 2017 Gatis Mikelsons, Matthew Smith, Abhinav Mehrotra, Mirco Musolesi

We characterize the mobility patterns of individuals using the GPS metrics presented in the literature and employ these metrics as input to the network.

BIG-bench Machine Learning

Her2 Challenge Contest: A Detailed Assessment of Automated Her2 Scoring Algorithms in Whole Slide Images of Breast Cancer Tissues

no code implementations23 May 2017 Talha Qaiser, Abhik Mukherjee, Chaitanya Reddy Pb, Sai Dileep Munugoti, Vamsi Tallam, Tomi Pitkäaho, Taina Lehtimäki, Thomas Naughton, Matt Berseth, Aníbal Pedraza, Ramakrishnan Mukundan, Matthew Smith, Abhir Bhalerao, Erik Rodner, Marcel Simon, Joachim Denzler, Chao-Hui Huang, Gloria Bueno, David Snead, Ian Ellis, Mohammad Ilyas, Nasir Rajpoot

In this paper, we report on a recent automated Her2 scoring contest, held in conjunction with the annual PathSoc meeting held in Nottingham in June 2016, aimed at systematically comparing and advancing the state-of-the-art Artificial Intelligence (AI) based automated methods for Her2 scoring.

whole slide images

Accounting for network effects in neuronal responses using L1 regularized point process models

no code implementations NeurIPS 2010 Ryan Kelly, Matthew Smith, Robert Kass, Tai S. Lee

We found that the spikes of surrounding neurons indeed provide strong predictions of a neuron's response, in addition to the neuron's receptive field transfer function.

Cannot find the paper you are looking for? You can Submit a new open access paper.