Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Compacting Factor test01:22

Compacting Factor test

258
The compacting factor test is a method used to assess the workability of concrete. It is  especially suitable for concrete mixes containing aggregates up to one and a half inches in size. This test involves specialized equipment consisting of two truncated cone-shaped hoppers and a cylinder, all with polished interior surfaces to minimize friction.
The procedure begins by placing concrete into the upper hopper without any compaction. Once filled, the bottom door of this hopper is opened,...
258
Lenz's Law01:15

Lenz's Law

4.3K
The direction in which the induced emf drives the current around a wire loop can be found through the negative sign. However, it is usually easier to determine this direction with Lenz's law, named in honor of its discoverer, Heinrich Lenz (1804–1865). Lenz's law states that the direction of the induced emf drives the current around a wire loop always to oppose the change in magnetic flux that causes the emf.
If a bar magnet is moved toward a coil such that the magnetic flux...
4.3K
Reducing Line Loss01:18

Reducing Line Loss

207
In a three-phase circuit, line loss is an indicator of energy dissipated as heat due to the resistance of transmission lines. To address this, incorporating transformers into the system—a step-up transformer at the source and a step-down transformer at the load—is a strategic solution. Two three-phase transformers are introduced to improve this.
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss...
207
Extraction: Advanced Methods00:56

Extraction: Advanced Methods

552
Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
552
Pascal's Law01:04

Pascal's Law

9.2K
In 1653, the French philosopher and scientist Blaise Pascal published "Treatise on the Equilibrium of Liquids," which discussed the principles of static fluids. A static fluid is a fluid that is not in motion. When a fluid is not flowing, we say that the fluid is in static equilibrium. If the fluid is water, we say it is in hydrostatic equilibrium. For a fluid in static equilibrium, the net force on any part of the fluid must be zero; otherwise, the fluid will start to flow. Pascal...
9.2K
Bulk Modulus01:21

Bulk Modulus

408
The bulk modulus is a scientific term used to describe a material's resistance to uniform compression. It is the proportionality constant that links a change in pressure to the resulting relative volume change.
408

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Primer Design through Submodular Function Estimation.

Bioinformatics (Oxford, England)·2026
Same author

Accelerating String Comparison in RLZ Compressed Sequences via LCE Jumps.

bioRxiv : the preprint server for biology·2026
Same author

Building genomic data structures from compressed representations using prefix-free parsing.

Genome research·2026
Same author

Response to: "best practices when benchmarking CATCH for the design of genome enrichment probes".

Bioinformatics (Oxford, England)·2026
Same author

RAmpSim: A Thermodynamic Simulator for Hybridization Capture in Metagenomic Sequencing.

bioRxiv : the preprint server for biology·2025
Same author

vir2vec: A Viral Genome-Wide Viral Embedding.

bioRxiv : the preprint server for biology·2025
Same journal

GMSA: A Graph Matching and Point Cloud Registration-Based Method for Spatial Transcriptomics Data Alignment.

Journal of computational biology : a journal of computational molecular cell biology·2026
Same journal

Investigations on Multiple Protein Scaffold Filling.

Journal of computational biology : a journal of computational molecular cell biology·2026
Same journal

Cell Type Prediction for Single-Cell RNA Sequencing Utilizing Unsupervised Domain Adaptation and Semi-Supervised Learning.

Journal of computational biology : a journal of computational molecular cell biology·2026
Same journal

PPIGAN: Prediction of Protein-Protein Interactions Using Generative Adversarial Networks.

Journal of computational biology : a journal of computational molecular cell biology·2026
Same journal

Deep Structure-Enhanced Cell Clustering Model for Single-Cell RNA Sequencing Data.

Journal of computational biology : a journal of computational molecular cell biology·2026
Same journal

Asymmetric Drug-Drug Interaction Prediction Based on Generative Adversarial Networks and Knowledge Graph.

Journal of computational biology : a journal of computational molecular cell biology·2026
See all related articles

Related Experiment Video

Updated: Sep 20, 2025

Author Spotlight: Advancing Understanding of Age-Related Lens Stiffness Changes
05:19

Author Spotlight: Advancing Understanding of Age-Related Lens Stiffness Changes

Published on: April 5, 2024

2.5K

Enhancing Data Compression: Recent Innovations in LZ77 Algorithms.

Aaron Hong1, Christina Boucher1

  • 1Department of Computer and Information Science and Engineering, University of Florida, Gainesville, Florida, USA.

Journal of Computational Biology : a Journal of Computational Molecular Cell Biology
|May 30, 2025
PubMed
Summary
This summary is machine-generated.

Genomic data compression is improving with Lempel-Ziv77 (LZ77) adaptations. Specialized algorithms efficiently handle repetitive sequences, enhancing compression ratios and processing speeds for large datasets.

Keywords:
Burrows–Wheeler transformLZ77data compressiondata structuressuffix array

More Related Videos

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

11.0K
Lensless Fluorescent Microscopy on a Chip
11:23

Lensless Fluorescent Microscopy on a Chip

Published on: August 17, 2011

17.8K

Related Experiment Videos

Last Updated: Sep 20, 2025

Author Spotlight: Advancing Understanding of Age-Related Lens Stiffness Changes
05:19

Author Spotlight: Advancing Understanding of Age-Related Lens Stiffness Changes

Published on: April 5, 2024

2.5K
Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

11.0K
Lensless Fluorescent Microscopy on a Chip
11:23

Lensless Fluorescent Microscopy on a Chip

Published on: August 17, 2011

17.8K

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Data Science

Background:

  • Genomic data volume is rapidly increasing due to advanced sequencing technologies.
  • Traditional lossless compression algorithms like Lempel-Ziv77 (LZ77) struggle with the repetitive nature of genomic sequences.
  • Efficient compression is crucial for managing and analyzing large-scale genomic datasets.

Purpose of the Study:

  • To review the evolution of LZ77 algorithms for genomic data compression.
  • To highlight specialized LZ77 adaptations designed for high redundancy in genomic data.
  • To evaluate the performance of various LZ77-based algorithms on real-world genomic datasets.

Main Methods:

  • Exploration of LZ77 algorithm evolution and adaptations.
  • Critical examination of LZ77-based algorithms, including external and semi-external memory settings.
  • Performance evaluation of algorithms (KKP2, RLE-LZ, SE-KKP, BGone, PFP-LZ77) on repetitive corpora and genomic datasets (Salmonella, human chromosome 19).

Main Results:

  • LZ77 adaptations demonstrate improved compression ratios and processing efficiencies for genomic data.
  • Evaluated algorithms show distinct trade-offs between compression time and memory usage.
  • Specific algorithms like KKP2, RLE-LZ, SE-KKP, BGone, and PFP-LZ77 exhibit varying performance characteristics.

Conclusions:

  • Specialized LZ77 algorithms are effective for compressing large-scale, repetitive genomic data.
  • Understanding algorithm trade-offs is essential for selecting optimal compression strategies in genomics.
  • This review provides insights into current and future data compression technologies for bioinformatics challenges.