Elvin Mirzayev, CFA, holds the CFO position at Norm OJSC. He has been a contributor to Investopedia since 2014. Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor of Science ...

Though fall is ideal for planting, there's a cut-off time and not all plants are suitable. It’s okay to plant hardy perennials and shrubs 4–6 weeks before the ground freezes. Don't plant if the first ...

Probabilistic models, such as hidden Markov models or Bayesian networks, are commonly used to model biological data. Much of their popularity can be attributed to the existence of efficient and robust ...