data compaction


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data compaction

(1) Using encoding methods to reduce the amount of data that is stored and transmitted; for example, converting country names into two-character country codes. Eliminating redundancy is another data compaction method.

(2) Another term for data compression.
References in periodicals archive ?
The code, together with advanced data compaction schemes and URLs encodes data in less than half the area of a QR code using the same modular size.
These parameters are needed to fully exploit the huge computational power of the GPU, obtaining thus a more efficient data compaction process.
Some specific areas described are bridge defect diagnosis for multiple-voltage design, bypassing blocking bugs during post-silicon validation, accelerated shift registers for x-tolerant test data compaction, and jitter decomposition in high-speed communication systems.
A specific ATPG tool must be aware of the IC design as well as the degrees of freedom afforded by the scan data expansion mechanism and the constraints imposed by the output data compaction structure.
Only by dealing with data at the sub-block level can the level of data compaction demanded by ILM be achieved.
Data compaction is integrated, and thinning routines can be customized the user records only the points necessary.
The codes give a unique identifier to each medical term they represent, facilitating data compaction and analysis and avoiding ambiguity.
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