Sergio De Agostino

Orcid: 0000-0002-1379-8010

Affiliations:
  • Sapienza University of Rome, Italy


According to our database1, Sergio De Agostino authored at least 48 papers between 1988 and 2024.

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Bibliography

2024
Greedy versus optimal analysis of bounded size dictionary compression and on-the-fly distributed computing.
Discret. Appl. Math., January, 2024

2023
A Worst Case Analysis of the LZ2 Compression Algorithm with Bounded Size Dictionaries.
Proceedings of the Prague Stringology Conference 2023, 2023

2017
Adaptive Vector Quantization for Lossy Compression of Image Sequences.
Algorithms, 2017

Concurrent vs. Exclusive Reading in Parallel Decoding of LZ-Compressed Files.
Algorithms, 2017

2015
The greedy approach to dictionary-based static text compression on a distributed system.
J. Discrete Algorithms, 2015

Approximating dictionary-based optimal data compression on a distributed system.
Proceedings of the 12th ACM International Conference on Computing Frontiers, 2015

2013
Binary Image Compression via Monochromatic Pattern Substitution: Sequential and Parallel Implementations.
Math. Comput. Sci., 2013

Weakly split graphs and regular cellulations of the 3-sphere.
Ars Comb., 2013

2012
LZW Data Compression on Large Scale and Extreme Distributed Systems.
Proceedings of the Prague Stringology Conference 2012, 2012

2011
Lempel-Ziv Data Compression on Parallel and Distributed Systems.
Algorithms, 2011

Binary Image Compression via Monochromatic Pattern Substitution: A Sequential Speed-Up.
Proceedings of the Prague Stringology Conference 2011, 2011

2010
Scalability and Communication in Parallel Low-Complexity Lossless Compression.
Math. Comput. Sci., 2010

Binary Image Compression via Monochromatic Pattern Substitution: Effectiveness and Scalability.
Proceedings of the Prague Stringology Conference 2010, Prague, Czech Republic, August 30, 2010

2009
Compressing Bi-Level Images by Block Matching on a Tree Architecture.
Proceedings of the Prague Stringology Conference 2009, Prague, Czech Republic, August 31, 2009

Practical Parallel Algorithms for Dictionary Data Compression.
Proceedings of the 2009 Data Compression Conference (DCC 2009), 2009

2008
Speeding up Lossless Image Compression: Experimental Results on a Parallel Machine.
Proceedings of the Prague Stringology Conference 2008, Prague, Czech Republic, 2008

Lossless Image Compression by Block Matching on Practical Massively Parallel Architectures.
Proceedings of the Prague Stringology Conference 2008, Prague, Czech Republic, 2008

2007
A Parallel Decoder for Lossless Image Compression by Block Matching.
Proceedings of the 2007 Data Compression Conference (DCC 2007), 2007

2006
Bounded Size Dictionary Compression: Relaxing the Lru Deletion Heuristic.
Int. J. Found. Comput. Sci., 2006

Lossless Image Compression by Block Matching on a Mesh of Trees.
Proceedings of the 2006 Data Compression Conference (DCC 2006), 2006

2005
A simple lossless compression heuristic for grey scale images.
Int. J. Found. Comput. Sci., 2005

An extended self-organizing map (ESOM) for hierarchical clustering.
Proceedings of the IEEE International Conference on Systems, 2005

2004
Almost work-optimal pram erew decoders of LZ compressed text.
Parallel Process. Lett., 2004

A Simple Lossless Compression Heuristic for RGB Images.
Proceedings of the 2004 Data Compression Conference (DCC 2004), 2004

2003
A Work-Optimal Parallel Implementation of Lossless Image Compression by Block Matching.
Nord. J. Comput., 2003

Bounded size dictionary compression: SC<sup>k</sup>-completeness and NC algorithms.
Inf. Comput., 2003

2002
A note on the spatiality degree of graphs.
Ars Comb., 2002

A Work-Optimal Parallel Implementation of Lossless Image Compression by Block Matching.
Proceedings of the Prague Stringology Conference 2002, Prague, Czech Republic, 2002

A Parallel Algorithm for Lossless Image Compression by Block Matching.
Proceedings of the 2002 Data Compression Conference (DCC 2002), 2002

2001
Parallelism and dictionary based data compression.
Inf. Sci., 2001

LZ1 Compression of Binary Images Using a Simple Rectangle Greedy Matching Technique.
Proceedings of the Data Compression Conference, 2001

2000
Erratum to "P-complete Problems in Data Compression".
Theor. Comput. Sci., 2000

Speeding up Parallel Decoding of LZ Compressed Text on the PRAM EREW.
Proceedings of the Seventh International Symposium on String Processing and Information Retrieval, 2000

Work-Optimal Parallel Decoders for LZ2 Data Compression.
Proceedings of the Data Compression Conference, 2000

1998
The Parallel Complexity of Approximating the High Degree Subgraph Problem.
Theor. Comput. Sci., 1998

Pattern Matching in Text Compressed with the ID Heuristic.
Proceedings of the Data Compression Conference, 1998

1997
A Worst-Case Analysis of the LZ2 Compression Algorithm.
Inf. Comput., 1997

An O(n³) Recognition Algorithm for Bithreshold Graphs.
Algorithmica, 1997

A parallel decoder for LZ2 compression using the ID update heuristic.
Proceedings of the Compression and Complexity of SEQUENCES 1997, 1997

1996
On-Line Versus Off-Line Computation in Dynamic Text Compression.
Inf. Process. Lett., 1996

1995
Max Sat and Min Set Cover Approximation Algorithms are P-Complete.
Parallel Process. Lett., 1995

A Parallel Decoding Algorithm for LZ2 Data Compression.
Parallel Comput., 1995

Near Optimal Compression with Respect to a Static Dictionary on a Practical Massively Parallel Architecture.
Proceedings of the IEEE Data Compression Conference, 1995

1994
P-complete Problems in Data Compression.
Theor. Comput. Sci., 1994

1992
On PV<sub>chunk</sub> Operations and Matrogenic Graphs.
Int. J. Found. Comput. Sci., 1992

Parallel Algorithms for Optimal Compression Using Dictionaries with the Prefix Property.
Proceedings of the IEEE Data Compression Conference, 1992

1990
Parallel Recognition Algorithms for Graphs with Restricted Neighbourhoods.
Int. J. Found. Comput. Sci., 1990

1988
Parallelism and the Feedback Vertex Set Problem.
Inf. Process. Lett., 1988


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