Results 41 to 50 of about 1,126,963 (280)
Remote Sensing, 2022 In Mars exploration, hyper-spectrometry plays an important role due to its high spectral resolution. However, due to the technical difficulty and the data size, the spatial resolution or the coverage of hyperspectral data is often limited.
Mingbo Sun, Shengbo Chen
doaj +1 more source
Maxwell's Demon and Data Compression
, 2011 In an asymmetric Szilard engine model of Maxwell's demon, we show the equivalence between information theoretical and thermodynamic entropies when the demon erases information optimally. The work gain by the engine can be exactly canceled out by the work
Hosoya, Akio +2 more
core +1 more source
HitIct:Chinese corpus for the evaluation of lossless compression algorithms
Tongxin xuebao, 2009 HitIct, a Chinese corpus for the evaluation of lossless compression algorithms based on ANSI code, was proposed.In accordance with the principle of application representativeness, Complementary principle and openness principle, a large number of ...
CHANG Wei-ling1 +3 more
doaj +2 more sources
Mixing Strategies in Data Compression
, 2013 We propose geometric weighting as a novel method to combine multiple models in data compression. Our results reveal the rationale behind PAQ-weighting and generalize it to a non-binary alphabet.
Mattern, Christopher
core +1 more source
Rate-distortion Balanced Data Compression for Wireless Sensor Networks [PDF]
, 2016 This paper presents a data compression algorithm with error bound guarantee for wireless sensor networks (WSNs) using compressing neural networks.
Alsheikh, Mohammad Abu +3 more
core +3 more sources
Optimal Compression and Transmission Rate Control for Node-Lifetime Maximization [PDF]
, 2018 We consider a system that is composed of an energy constrained sensor node and a sink node, and devise optimal data compression and transmission policies with an objective to prolong the lifetime of the sensor node.
Alvi, Sheeraz A. +2 more
core +2 more sources
Compression of interferometric radio-astronomical data
, 2016 The volume of radio-astronomical data is a considerable burden in the processing and storing of radio observations with high time and frequency resolutions and large bandwidths.
Offringa, A. R.
core +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
A Logarithmic Compression Method for Magnitude-Rich Data: The LPPIE Approach
TechnologiesThis study introduces Logarithmic Positional Partition Interval Encoding (LPPIE), a novel lossless compression methodology employing iterative logarithmic transformations to drastically reduce data size.
Vasileios Alevizos +5 more
doaj +1 more source
Parallel data compression [PDF]
, 1991 Data compression schemes remove data redundancy in communicated and stored data and increase the effective capacities of communication and storage devices. Parallel algorithms and implementations for textual data compression are surveyed.
Hirschberg, Daniel S., Stauffer, Lynn M.
core