Query predicate evaluation and computation for hierarchically compressed data

WB Ackerman, GA Dickie, JM Keller - US Patent 10,901,948, 2021 - Google Patents
According to embodiments of the present invention, machines, systems, methods and
computer program prod ucts for processing data are provided. Compressed data is received …

Hierarchical data compression and computation

WB Ackerman, GA Dickie, JM Keller - US Patent 9,514,149, 2016 - Google Patents
According to embodiments of the present invention, machines, systems, methods and
computer program products for hierarchical compression of data are presented comprising …

Compression of floating-point data by identifying a previous loss of precision

GA Dickie - US Patent 9,935,650, 2018 - Google Patents
Each binary floating-point value in a set of binary floating-point values is converted to a
decimal floating-point value. Data are determined including an exponent, a mantissa and a …

Hierarchical data compression and computation

WB Ackerman, GA Dickie, JM Keller - US Patent 9,350,384, 2016 - Google Patents
MACHINES CORPORATION, OTHER PUBLICATIONS Armonk, NY (US) Baek, Seung Jun,
et al.,“Minimizing energy consumption in large (*) Notice: Subject to any disclaimer, the term …

Hierarchical data compression and computation

WB Ackerman, GA Dickie, JM Keller - US Patent 9,514,147, 2016 - Google Patents
According to embodiments of the present invention, machines, systems, methods and
computer program prod ucts for hierarchical compression of data are presented comprising …

Compression-aware partial sort of streaming columnar data

GA Dickie - US Patent 9,959,299, 2018 - Google Patents
According to one embodiment of the present invention, a system for sorting data records
generates a plurality of data structures associated with corresponding record fields used to …

Compression of integer data using a common divisor

GA Dickie - US Patent 9,614,543, 2017 - Google Patents
According to one embodiment of the present invention, a system for compressing data
determines a common divisor for a set of values comprising integers. The system divides …

Compression of floating-point data by identifying a previous loss of precision

GA Dickie - US Patent 9,628,107, 2017 - Google Patents
Each binary floating-point value in a set of binary floating point values is converted to a
decimal floating-point value. Data are determined including an exponent, a mantissa and a …

Compression of integer data using a common divisor

GA Dickie - US Patent 9,450,603, 2016 - Google Patents
CPC............. H03M 730 (2013.01); Hoyos for a set of values comprising integers. The system
divides (. 01) each value within the set of values by the common divisor (58) Field of …

Hierarchical data compression and computation

WB Ackerman, GA Dickie, JM Keller - US Patent 9,535,923, 2017 - Google Patents
According to embodiments of the present invention, machines, systems, methods and
computer program prod ucts for hierarchical compression of data are presented comprising …