
Prof. Xunwei Zhou
Beijing Union University, China
Title: Multiple connection operators association rule mining
Abstract:
Mutually-inversistic
predicate calculi are constructed by the author. They are quantifier-free. In
mutually-inversistic predicate calculi, “All men are mortal” is denoted by
man(x)≤-1mortal(x), where ≤-1 is mutually inverse
implication, a connection operator; “some even numbers are prime numbers” is
denoted by even_number(x)/ꓥ-1prime_number(x), where /ꓥ-1 is mutually inverse conjunction,
a connection operator. A multiple connection operators association rule is in
the form of, say, Student(Sno)≤-1{course(Cno)/ꓥ-1study(Sno,
Cno)}, meaning “for all students Sno, there are courses Cno such that Sno study
Cno”.
The
rule is naturally embraced in the relational database studying. Sno is just the
primary key of the entity table student, Cno is just the primary key of the
entity table course, (Sno, Cno) is just the primary key of the binary
relationship table study.
The mining algorithm is to mine the rules such as this.
Keywords:
Mutually-inversistic predicate calculi; multiple connection operators
association rule; data mining
Biography:
Xunwei
Zhou received Bachelor of Engineering and postgraduate diploma in Beijing
University of Technology. He is a professor emeritus in Beining Union
University. He constructs mutually-inversistic logic and applies it to computer
science and artificial intelligence. He published about 80 refereed papers and
authored 4 monographs on them. He is a senior member of Chinese Computer
Federation, a supervisor of Beijing Logical Association.