TY - GEN
T1 - The format model
T2 - 1st ACM SIGACT-SIGMOD Symposium on Principles of Database Systems, PODS 1982
AU - Hull, Richard
AU - Yap, Chee K.
N1 - Publisher Copyright:
© 1982 ACM.
PY - 1982/3/29
Y1 - 1982/3/29
N2 - A new theory of data representation involving "formats", which are based on three recurrent and prominent data-structuring concepts, is introduced. In a mathematically rigorous way, a notion of "equivalent" information capacity is defined and shown to be natural in a wide range of contexts. A normal form is introduced, and each equivalence class of formats is shown to have a unique repre-r sentative in normal form. Finally, a natural way of comparing the information capacity of (non-equivalent) formats is formalized and studied.
AB - A new theory of data representation involving "formats", which are based on three recurrent and prominent data-structuring concepts, is introduced. In a mathematically rigorous way, a notion of "equivalent" information capacity is defined and shown to be natural in a wide range of contexts. A normal form is introduced, and each equivalence class of formats is shown to have a unique repre-r sentative in normal form. Finally, a natural way of comparing the information capacity of (non-equivalent) formats is formalized and studied.
UR - http://www.scopus.com/inward/record.url?scp=85049993112&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85049993112&partnerID=8YFLogxK
U2 - 10.1145/588111.588144
DO - 10.1145/588111.588144
M3 - Conference contribution
AN - SCOPUS:85049993112
SN - 0897910702
T3 - Proceedings of the ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems
SP - 205
EP - 211
BT - Proceedings of the 1st ACM SIGACT-SIGMOD Symposium on Principles of Database Systems, PODS 1982
PB - Association for Computing Machinery
Y2 - 29 March 1982 through 31 March 1982
ER -