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[10] [11] By extending the sharing to several BDDs, i.e. one sub-graph is used by several BDDs, the data structure Shared Reduced Ordered Binary Decision Diagram is defined. [2] The notion of a BDD is now generally used to refer to that particular data structure.
In 1993, Shin-ichi Minato from Japan modified Randal Bryant's BDDs for solving combinatorial problems. His "Zero-Suppressed" BDDs aim to represent and manipulate sparse sets of bit vectors. If the data for a problem are represented as bit vectors of length n, then any subset of the vectors can be represented by the Boolean function over n ...
A binary decision diagram (BDD) is a way to visually represent a boolean function. One application of BDDs is in CAD software and digital circuit analysis where they are an efficient way to represent and manipulate boolean functions.
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An algebraic decision diagram (ADD) or a multi-terminal binary decision diagram (MTBDD), is a data structure that is used to symbolically represent a Boolean function whose codomain is an arbitrary finite set S.
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Randal E. Bryant (born October 27, 1952) is an American computer scientist and academic noted for his research on formally verifying digital hardware and software.Bryant has been a faculty member at Carnegie Mellon University since 1984.
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