An uninformed search is a searching technique that has no additional information about the distance from the current state to the goal.
Informed Search is another technique that has additional information about the estimate distance from the current state to the goal.
Basis of comparison
Informed search
Uninformed search
Basic knowledge
Uses knowledge to find the steps to the solution.
No use of knowledge
Efficiency
Highly efficient as consumes less time and cost.
Efficiency is mediatory
Cost
Low
Comparatively high
Performance
Finds the solution more quickly.
Speed is slower than the informed search.
Algorithms
Heuristic depth-first and breadth-first search, and A* search
Depth-first search, breadth-first search, and lowest cost first search
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