Výsledky vyhledávání - "Lindsay, David A."

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Temporal distribution of clusters of investors and their application in prediction with expert advice

Autor: Wisniewski, Wojciech, Kalnishkan, Yuri, Lindsay, David, Lindsay, Siân

Financial organisations such as brokers face a significant challenge in servicing the investment needs of thousands of their traders worldwide. This task is further compounded since individual traders will have their own risk appetite and investment

Externí odkaz: http://arxiv.org/abs/2406.19403

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Transductive Confidence Machine and its application to Medical Data Sets

Autor: Lindsay, David

The Transductive Confidence Machine Nearest Neighbours (TCMNN) algorithm and a supporting, simple user interface was developed. Different settings of the TCMNN algorithms' parameters were tested on medical data sets, in addition to the use of differe

Externí odkaz: http://arxiv.org/abs/2405.15988

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Effective Confidence Region Prediction Using Probability Forecasters

Autor: Lindsay, David, Lindsay, Sian

Publikováno v: Artificial Intelligence in Medicine 2005

Confidence region prediction is a practically useful extension to the commonly studied pattern recognition problem. Instead of predicting a single label, the constraint is relaxed to allow prediction of a subset of labels given a desired confidence l

Externí odkaz: http://arxiv.org/abs/2405.15642

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Learning from String Sequences

Autor: Lindsay, David, Lindsay, Sian

The Universal Similarity Metric (USM) has been demonstrated to give practically useful measures of "similarity" between sequence data. Here we have used the USM as an alternative distance metric in a K-Nearest Neighbours (K-NN) learner to allow effec

Externí odkaz: http://arxiv.org/abs/2405.06301

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