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 ...

Distraught pupils have likened an A-level maths paper to a 'war crime' - with more than 19,000 people signing a petition demanding a review due to its difficulty. Pearson Edexcel's Maths 1 paper, sat ...