C&EN

Validation Challenge of Density-Functional Theory for Peptides—Example of Ac-Phe-Ala

‡ Physical and Theoretical Chemistry Laboratory, University of Oxford, OX1 3QZ Oxford, U.K. § Department of Mechanical Engineering and Materials Science and Center for Materials Genomics, Duke ...
Science Daily

40,000-year-old signs show humans were recording information long before writing

More than 40,000 years ago, Ice Age humans were carving repeated patterns of dots, lines, and crosses into tools and small ivory figurines. A new computational study of more than 3,000 of these ...
IEEE

Fuzzy Support Vector Machine With Relative Density Information for Classifying Imbalanced Data

Abstract: Fuzzy support vector machine (FSVM) has been combined with class imbalance learning (CIL) strategies to address the problem of classifying skewed data. However, the existing approaches hold ...
Investopedia

Understanding Relative Value: Measure and Analyze Investment Worth

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Cierra Murry is an expert in banking, credit cards, investing, loans, mortgages, and real estate. She is a ...
IEEE

A Relative Kernel-density Based Outlier Detection Algorithm

Abstract: An outlier is a point that could impact the data quality and the analysis result of data mining. The outlier detection may also be viewed as the pre-processing step for finding the objects ...