Hidden Markov Models (HMMs). A hidden Markov model models a Markov process, but assumes that there is uncertainty in what state the system is in at any given time. A common metaphor is to think of the HMM as if the Markov Model were a mechanism hidden behind a curtain.
For the scientific journal, see Molecules (journal) . 3D (left and center) and 2D (right) representations of the terpenoid molecule atisane. A molecule (/ËmÉlÉªkjuËl/ from Latin moles mass) is an electrically neutral group of two or more atoms held together by chemical bonds.
1 Definition of Polar Molecule The polar molecule definition refers to a type of molecule with polar bonds that add together, instead of canceling each other, and that form a net dipole moment. 2  For the molâ¦. 3  The Periodic Table of Elements Life is sustained by a number of chemical elements. person found this useful. Edit. Share to: 1  Definition of Polar Molecule The polar molecule definition refers to a type of molecule with polar bonds that add together, instead of canceling each other, and that form a net dipole moment.