Patent Registration Prediction Methodology Using Multivariate Statistics

Multivariate Dispersive Ordering of Generalized Order Statistics

The concept of generalized order statistics (GOSs) was introduced as a unified approach to a variety of models of ordered random variables. The purpose of this paper is to investigate condi- tions on the underlying distribution functions and the parameters on which GOSs are based, to establish Shaked-Shanthikumar multivari- ate dispersive ordering of GOSs from one sample and Khaledi-Kochar mu...

A Predictive Model for Patent Registration Time Using Survival Analysis

The infringements and suits of patents have been increased in many technological fields. Since a patent is an intellectual property to protect inventors’ exclusive rights of developed technologies, technological pre-occupancy is very important to the development of companies. For the technological pre-occupancy a patent registration time is surely important. In this paper we propose a predictiv...

Patent Statistics for Technology Analysis

Technology analysis is to analyze technology by qualitative and quantitative approaches. This is important issue in management of technology (MOT) because the result of technology analysis is used for efficient R&D planning. In this paper, we propose novel approach to technology analysis by patent statistics. We retrieve patent documents related to target technology, and analyze the retrieved p...

University Registration Statistics.

Computing Multivariate Statistics

Many multivariate statistics are expressed as functions of the hypergeometric function of a matrix argument, or more generally, as series of Jack functions. This work is a collection of formulas, identities, and algorithms useful for the computations of these statistics in practice. Numerical examples are presented. 1. Definitions 1.1. Partitions and hook lengths. For an integer k ≥ 0 we say th...