Question

Explain forward chainning and backward chainning in detail

Answer 1

Forward chaining starts with the known facts and asserts new facts.

Backward chaining starts with goals, and works backward to determine what facts must be asserted so that the goals can be achieved.

Inference Rules.

i hope this will help u

Answer 2

Forward chaining is a popular implementation strategy for expert systems, business and production rule systems. The opposite of forward chaining is backward chaining. ... An inference engine using forward chaining searches the inference rules until it finds one where the antecedent (If clause) is known to be true.