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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,051 papers · 148 categories

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2 results for “IGMM”

Coupled IGMM-GANs for deep multimodal anomaly detection in human mobility datacs.LG

Paper introduces IGMM-GAN for multimodal anomaly detection in mobility data.

problem Lack of ground truth data and dependence on pre-processing for anomaly detection in human mobility.

method Coupled IGMM-GAN for generating realistic synthetic datasets and multimodal anomaly detection.

result IGMM-GAN improves anomaly detection performance over existing GAN methods.

anomaly detection human mobility multimodal GAN IGMM

2018-09-08abs ↗pdf ↗

A Probabilistic Approach for Discovering Daily Human Mobility Patterns with Mobile Datacs.LG

The paper presents a probabilistic method to discover daily human mobility patterns from mobile data.

problem Discovering daily human mobility patterns from mobile data.

method A non-parameter Bayesian modeling method, Infinite Gaussian Mixture Model, combined with Kullback-Leibler divergence for automatic clustering.

result The IGMM-based algorithm outperforms the GMM-based algorithm in discovering mobility patterns.

mobility patterns mobile data probabilistic modeling GPS data Kullback-Leibler divergence

2019-11-21abs ↗pdf ↗