The Science and Application of Data Compression Algorithms
Ғылым және технология
Data compression is a ubiquitous aspect of modern computing, but not necessarily well-understood or optimally implemented. This talk will cover fundamental compression concepts that every software engineer working with the storage or transmission of data should understand.
We will explore the inner workings of several popular compression algorithms and how these algorithms work for different types of data, including situations where compressing data might not actually be beneficial.
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About the Speaker:
Andrew Olson is an architect on the Big Data Platform team, where he helps design and build frameworks for Cerner's cloud-based solutions using open source projects such as HBase, Crunch, Storm, and Kafka. After graduating from Iowa State University in 2001, Andrew joined Cerner as a software engineer on the team that is now known as Millennium Foundations. An avid soccer fan, you can find him in the South Stand at most home Sporting KC games.
This talk was given at DevCon, Cerner's internal engineering conference. Check us out at engineering.cerner.com/
Cerner DevCon 2014
June 4, 2014
Пікірлер: 10
One of the best videos on data compression; it contains very detailed and easy to understand examples that can be used in implementing a new compression method, such as combining two or more different algorithms, based on the content of file. In other words, this video is inspired. Thank you, sir!
one of the best tech presentations ive seen, concise and to the point and not overly technical, thanks Andrew
It's 2021. I have a 256Gb microSD that's about the size of my smallest fingernail. And yet, '.tar' is still a data storage identifier. I used 'tar' quite often on a UNIX system in '78 because the evolving content of text files on its 8Mb of online disk storage had to be "swapped to tape". Ah, sweet nostalgia... 🙂 Really enjoyed the clear, concise presentation... Thank you!
Amazing job explaIning compression! the best video about compression I have seen on youtube so far!
Such a great video, thank you very much.
Very good explanation. Thank you.
Great video, I understand compression more now
Excellent!
I actually did a dictionary-less compressor for log file, with some data loss.
I want to make one but I don't want to waste my time on that.