A Density-ratio Framework for Statistical Data Processing

A Density-ratio Framework for Statistical Data Processing

In statistical pattern recognition, it is important to avoid density estimation since density estimation is often more difficult than pattern recognition itself. Following this idea—known as Vapnik’s principle, a statistical data processing framework that employs the ratio of two probability density functions has been developed recently and is gathering a lot of attention in the machine learnin...

A statistical analysis framework for bus reliability evaluation based on AVL data: A case study of Qazvin, Iran

Reliability is a fundamental factor in the operation of bus transportation systems for the reason that it signifies a straight indicator of the quality of service and operator’s costs. Todays, the application of GPS technology in bus systems provides big data availability, though it brings the difficulties of data preprocessing in a methodical approach. In this study, the principal component an...

Metadata management in statistical information processing - a unified framework for metadata-based processing of statistical data aggregates

A statistical framework for genomic data fusion

MOTIVATION During the past decade, the new focus on genomics has highlighted a particular challenge: to integrate the different views of the genome that are provided by various types of experimental data. RESULTS This paper describes a computational framework for integrating and drawing inferences from a collection of genome-wide measurements. Each dataset is represented via a kernel function...

Toward a Framework for Statistical Data Integration

A large number of statistical data sets have been published on the web by various organizations in recent years. The resulting abundance creates opportunities for new analyses and insights, but that frequently requires integrating data from multiple sources. Inconsistent formats, access methods, units, and scales hinder data integration and make it a tedious or infeasible task. Standards such a...