Periodicity analysis of sequences generated by a deterministic system is long-standing challenge in both theoretical research and engineering applications. To overcome the inevitable degradation Logistic map on finite-precision circuit, its numerical domain commonly converted from real number field to ring or finite field. This paper studies period iterating over $\mathbb{Z}_{3^n}$ perspective ...

This paper describes our sentiment analysis system which has been built for Sentiment Analysis in Twitter Task of SemEval-2016. We have used a Logistic Regression classifier with different groups of features. This system is an improvement to our previous system Lsislif in Semeval-2015 after removing some features and adding new features extracted from a new automatic constructed sentiment lexicon.

The research of sentiment analysis has become fascinating with the support of emerging Internet language material. In this paper, irony in Chinese is investigated as a sentiment that has not been meticulously studied. We describe here a set of features and their computational formalization for detecting irony at a linguistic level. Comments from online forum are collected and detected whether i...

T Bass model has been a standard for analyzing and predicting the market penetration of new products. We demonstrate the insights to be gained and predictive performance of functional data analysis (FDA), a new class of nonparametric techniques that has shown impressive results within the statistics community, on the market penetration of 760 categories drawn from 21 products and 70 countries. ...