What’s the difference between BNF, EBNF, ABNF, ASN.1 ? 1/5 (1)

Abstract Syntax Notation One (ASN.1) is mainly for binary protocol, it is a standard and notation that describes rules and structures for representing, encoding, transmitting, and decoding data intelecommunications and computer networking.. A good tools like asn1c can convert ASN.1 to C structure, encoder/decoder. BNF, EBNF, ABNF are for text format parsing. In terms of power, • Read More »

fp-tree and fp-growth in plain english No ratings yet.

The normal use case is to discover interesting relations between variables in large databases, e.g: i(t) 1 ABDE 2 BCE 3 ABDE 4 ABCE 5 ABCDE 6 BCD the above are some transactions, let’s A, B, C … are some products people bought. we want to find which set are frequent set .e.g: BC  is • Read More »