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Improving Efficiency of Data Intensive Applications on GPU Using Lightweight Compression [chapter]

Piotr Przymus, Krzysztof Kaczmarski
2012 Lecture Notes in Computer Science  
However, for data intensive applications this benefit may be much smaller or may completely disappear due to time consuming memory transfers.  ...  This paper evaluates a new method of data decompression directly in GPU shared memory which minimizes data transfers on the path from disk, through main memory, global GPU device memory, to GPU processor  ...  Related Works Lossless data compression is a common technique for reducing data transfers.  ... 
doi:10.1007/978-3-642-33618-8_2 fatcat:6bonkwwvdrdmlbeep32zpmjptm


Sanjay Mainalli
2018 International Journal of Advanced Research in Computer Science  
While several lossy data compression techniques have demonstrated excellent compression ratios, lossless data compression techniques are still among the most popular ones.  ...  Data compression is a popular approach to reducing data volumes and hence lowering disk I/O and network data transfer times.  ...  Zhang et al., (2015) proposed a lightweight lossless data compression technique that balances the performance between compression and decompression.  ... 
doi:10.26483/ijarcs.v9i1.5466 fatcat:r2ds3d6ffzazdpoko4ouwfx5fa

SZx: an Ultra-fast Error-bounded Lossy Compressor for Scientific Datasets [article]

Xiaodong Yu, Sheng Di, Kai Zhao, jiannan Tian, Dingwen Tao, Xin Liang, Franck Cappello
2022 arXiv   pre-print
Existing lossy compressors, however, cannot offer ultra-fast compression speed, which is highly demanded by quite a few applications or use-cases (such as in-memory compression and online instrument data  ...  Experiments show that UFZ is 2~16X as fast as the second-fastest existing error-bounded lossy compressor (either SZ or ZFP) on CPU and GPU, with respect to both compression and decompression.  ...  the Exascale Computing Project (ECP), Project Number: 17-SC-20-SC, a collaborative effort of two DOE organizations -the Office of Science and the National Nuclear Security Administration, responsible for  ... 
arXiv:2201.13020v1 fatcat:f4wzh3g2f5d67dhdfl6yjup35y

Dynamic Compression Strategy for Time Series Database Using GPU [chapter]

Piotr Przymus, Krzysztof Kaczmarski
2014 Advances in Intelligent Systems and Computing  
GPU devices combined with fast compression and decompression algorithms open new horizons for data intensive systems.  ...  In this paper we present improved cascaded compression mechanism for time series databases build on Big Table-like solution. We achieved extremely fast compression methods with good compression ratio.  ...  A significant speed-up of factors from 10 to 70 was gained which guarantees no slowdown in a lightweight compression application.  ... 
doi:10.1007/978-3-319-01863-8_26 fatcat:dcbokbswwnfchfjjqgo7wb2d3a

Quadtree-based lightweight data compression for large-scale geospatial rasters on multi-core CPUs

Jianting Zhang, Simin You, Le Gruenwald
2015 2015 IEEE International Conference on Big Data (Big Data)  
In this study, we aim at developing a lightweight lossless data compression technique that balances the performance between compression and decompression for large-scale geospatial rasters.  ...  compression and 36% faster for decompression than zlib using a single CPU core while achieving similar compression ratios.  ...  While this is a good choice in many applications that involve more decompression than compression, it is not well suitable for quite some geospatial processing applications that symmetric algorithms and  ... 
doi:10.1109/bigdata.2015.7363789 dblp:conf/bigdataconf/ZhangYG15 fatcat:w2gfnhnylba6hkbupsh6i4wtye

Compression Planner for Time Series Database with GPU Support [chapter]

Piotr Przymus, Krzysztof Kaczmarski
2014 Lecture Notes in Computer Science  
We propose a novel compression method which is ultra fast and tries to find the best possible compression ratio by composing several lightweight algorithms tuned dynamically for incoming data.  ...  This paper presents a lossless lightweight compression planner intended to be used in a time series database system.  ...  Section 3 describes used lightweight compression methods which are suitable for fast GPU processing.  ... 
doi:10.1007/978-3-662-45761-0_2 fatcat:gghwhq7gsvhnfgyrbn7liefnme

Code Attestation with Compressed Instruction Code [article]

Benjamin Vetter, Dirk Westhoff
2011 arXiv   pre-print
The described secure code attestation protocol makes use of recently proposed microcontroller architectures for reading out compressed instruction code.  ...  In this work we propose to upload compressed instruction code to make the code attestation protocol robust against a so called compresssion attack.  ...  The work presented in this paper was supported in part by the European Commission within the STREP WSAN4CIP of the EU Framework Programme 7 for Research and Development (  ... 
arXiv:1102.5322v1 fatcat:uv2t2v2zo5bzxo6zidbskiyogi

A Comparison of General-Purpose FOSS Compression Techniques for Efficient Communication in Cooperative Multi-Robot Tasks

Gonçalo S. Martins, David Portugal, Rui P. Rocha
2014 Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics  
Compression is a popular, well-studied solution for transmitting data through constrained communications channels, and many general-purpose solutions are available as free and open-source software (FOSS  ...  The efficient sharing of information is a commonly overlooked problem in methods proposed for cooperative multi-robot tasks.  ...  ., 2013) for providing us with a software tool intended to adapt the raw sensor log files into a format readable by ROS.  ... 
doi:10.5220/0005058601360147 dblp:conf/icinco/MartinsPR14 fatcat:fxf72udmzzasborhlup76idjv4

Collaborative Compressed I-cloud Medical Image Storage with Decompress Viewer

Israna Hossain Arka, Kalaivani Chellappan
2014 Procedia Computer Science  
In this paper we have proposed an independent cloud based collaborative medical image storage and mobile viewer assisted with effective compression and decompression technique with unique security structure  ...  Healthcare collaborative approach is anticipated to be an appropriate solution for disease management structure in the growing global population.  ...  For faster run time performance the compression algorithm can easily be changed to JPEG-LS, 35 standard of lossless and near-lossless coding, with some degradation on the actual bit rates.  ... 
doi:10.1016/j.procs.2014.11.041 fatcat:ohfaccynwrdmze57jj5guzwv3u

Towards an efficient compression of 3D coordinates of macromolecular structures

Yana Valasatava, Anthony R. Bradley, Alexander S. Rose, Jose M. Duarte, Andreas Prlić, Peter W. Rose, Freddie Salsbury
2017 PLoS ONE  
By balancing compression efficiency in terms of the decompression speed and compression ratio, and code complexity, our results provide the foundation for a novel standard to represent macromolecular coordinates  ...  We evaluated a series of compression techniques for coordinates of 3D macromolecular structures and identified the best performing approaches.  ...  Acknowledgments We thank RCSB PDB staff, past and present, for suggestions, critical review and testing of new features. Visualization: YV PWR. Writing -original draft: YV.  ... 
doi:10.1371/journal.pone.0174846 pmid:28362865 pmcid:PMC5376293 fatcat:ybpifc725jaa3gqno2oonaz3zm

High-Performance Data Compression-Based Design for Dynamic IoT Security Systems

Maha Aboelmaged, Ali Shisha, Mohamed A. Abd El Ghany
2021 Electronics  
The proposed design seeks to reduce the FPGA reconfiguration time by the application of LZ4 (Lempel-Ziv4) compression and decompression techniques on the ciphers' bitstream files.  ...  The switching between the three algorithms is performed using two different techniques: the algorithm hopping technique or the power adaptive technique.  ...  LZ4 Compression Algorithm LZ4 is a very fast, lossless compression algorithm based on the LZ77 compression algorithm.  ... 
doi:10.3390/electronics10161989 fatcat:j3f7karmmzhrhcaopc5vglgdfe

Digital Image Representation by Atomic Functions: The Compression and Protection of Data for Edge Computing in IoT Systems

Viktor Makarichev, Vladimir Lukin, Oleg Illiashenko, Vyacheslav Kharchenko
2022 Sensors  
A lossless image compression algorithm based on DAT is developed, and its performance is studied for different structures of DAT.  ...  This algorithm, which combines low computational complexity, efficient lossless compression, and reliable protection features with convenient image representation, is the main contribution of the paper  ...  Rvachev for his attention and support of this research. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s22103751 pmid:35632158 fatcat:rskaxyecynd23hhhdc5yevw3fe

A Classification of Lossless and Lossy Data Compression Schemes

The compression performance could affect the overall network performance when compression scheme is implemented in a communication field. Many data compression schemes have been introduced.  ...  Data compression is a promising scheme to increase memory system capacity, performance and energy advantages.  ...  Lightweight DeCompression (LDC) LDC schemes are lossless compression, which is applied for the generally homogeneous consecutive unstructured data.  ... 
doi:10.35940/ijitee.c8575.019320 fatcat:b53nu2wfnzdldkrh5tgiv6f6oq

Method for Improving the Efficiency of Online communication Systems Based on Adaptive Multiscale Transformation

Olena Kolganova, Lidiia Tereshchenko, Alla Sitko, Viktoriia Kravchenko, Svitlana Kornienko, Viktoriia Volkogon, Zhanna V.Vasylieva-Shalamova, Mykola Shutko, Volodymyr Shutko
2020 2020 10th International Conference on Advanced Computer Information Technologies (ACIT)  
The algorithm of image data compression with the adaptive calculation of the detailing coefficients is proposed. The estimation of its advantages and prospects of use was conducted.  ...  For instance, a compression scheme for video may require expensive hardware for the video to be decompressed fast enough to be viewed as it is being decompressed, and the option to decompress the video  ...  Any particular compression is either lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy. No information is lost in lossless compression.  ... 
doi:10.1109/acit49673.2020.9208917 fatcat:5x64gmdngjat5jedpbqijbnt4i

Proving Rural and Urban Telemedicine with Improved Diacom Image Compression Using EXI Mechanism

Manvi Mishra
2021 Revista GEINTEC  
Efficient Extensible Interchange is a very lightweight, high-performance XML representation that was designed to function well in a wide variety of applications.  ...  The proposed work focuses on advance compression methodology for patient's historical data, electronic medical records of clinical information, and diagnostic test record.  ...  The graph outlined that svd method is fast to execute while proposed method is slow for compression and decompression since proposed methods utilizes double phase transformation to achieve compression  ... 
doi:10.47059/revistageintec.v11i4.2243 fatcat:3cpwzewu7rbkfiavozxu2rv4uy
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