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Cluster Analysis
arXiv (Cornell University)
A New Paradigm for Generative Adversarial Networks based on Randomized Decision Rules
2023
The Generative Adversarial Network (GAN) was recently introduced in the literature as a novel machine learning method for training generative models. It has many applications in statistics such as nonparametric clustering and nonparametric conditional indepen…
Article

Cluster Analysis

Grouping a set of objects by similarity

Cluster analysis , or clustering , is a data analysis technique aimed at partitioning a set of objects into groups such that objects within the same group (called a cluster) exhibit greater similarity to one another (in some specific sense defined by the analyst) than to those in other groups (clusters). It is a main task of exploratory data analysis, and a common technique for statistical data analysis, used in many fields, including pattern recognition, image analysis, information retrieval, bioinformatics, data compression, computer graphics and machine learning.

Cluster analysis refers to a family of algorithms and tasks rather than one specific algorithm.

Exploring foci of:
arXiv (Cornell University)
A New Paradigm for Generative Adversarial Networks based on Randomized Decision Rules
2023
The Generative Adversarial Network (GAN) was recently introduced in the literature as a novel machine learning method for training generative models. It has many applications in statistics such as nonparametric clustering and nonparametric conditional independence tests. However, training the GAN is notoriously difficult due to the issue of mode collapse, which refers to the lack of diversity among generated data. In this paper, we identify the reasons why the GAN suffers from this issue, and to address it, we pro…
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Computer Science
Bayes' Theorem
Artificial Intelligence
Machine Learning
Algorithm
Mathematics
Statistics