Stock index forecast is a complicated problem since the financial market is influenced by various underlying factors and some of them are unobservable. Hidden Markov Model (HMM) is an effective ...

Journalists have uncovered a handful of preprint academic studies with hidden prompts instructing A.I. reviewers to give ...

The use of continuous-time hidden Markov models for network protocol and application performance evaluation has been validated to simulate network environments. In this paper, we develop a better ...