ABSTRACT: Based on Principal Component Analysis (PCA) and Back Propagation neural network, this paper establishes stock forecast model, and takes the Yunnan Baiyao (000538) as example, 29 indicators ...

1 Civil Aviation Ombudsman Training College, Civil Aviation Flight University of China, Guanghan, China 2 College of Air Traffic Management, Civil Aviation Flight University of China, Chengdu, China ...

A powerful, production-ready TypeScript library for parsing musical beats and rhythmic patterns from audio data. Built for both browser and Node.js environments with Web Worker support for heavy ...

Abstract: Most existing log parsing algorithms are unable to fully accurately parse logs. This is because these algorithms typically assume that the original log text satisfies features and find the ...

Forbes contributors publish independent expert analyses and insights. David Henkin helps organizations and individuals innovate and grow. Predictive analytics has evolved from a niche discipline into ...

Abstract: Detection, parsing, and future predictions on sequence data (e.g., videos) require the algorithms to capture non-Markovian and compositional properties of high-level semantics. Context-free ...

Two new advanced predictive algorithms use information about a person's health conditions and simple blood tests to accurately predict a patient's chances of having a currently undiagnosed cancer, ...