18086415. SYSTEMS AND METHODS FOR PAIR-WISE DELTA COMPRESSION simplified abstract (Microsoft Technology Licensing, LLC)

SYSTEMS AND METHODS FOR PAIR-WISE DELTA COMPRESSION

Organization Name

Microsoft Technology Licensing, LLC

Inventor(s)

Xiaowen Wang of Redmond WA (US)

Lei Zhang of Kirkland WA (US)

Paul Martin Messing of Kirkland WA (US)

Chittibabu Pacharu of Bellevue WA (US)

Weijun Guo of Bellevue WA (US)

Kevin Alan Erickson of Monroe WA (US)

Shenghao Li of Redmond WA (US)

David Gregory Grant of Duvall WA (US)

SYSTEMS AND METHODS FOR PAIR-WISE DELTA COMPRESSION - A simplified explanation of the abstract

This abstract first appeared for US patent application 18086415 titled 'SYSTEMS AND METHODS FOR PAIR-WISE DELTA COMPRESSION

• • Simplified Explanation:**

The patent application describes methods and systems for performing pair-wise delta compression, where a set of files is compressed into a single compressed file by identifying optimized candidate compression files and calculating deltas between files to determine the most efficient compression.

• • Key Features and Innovation:**
• Pair-wise delta compression method
• Identification of optimized candidate compression files
• Calculation of deltas between files for efficient compression
• Selection of smallest delta for compression
• Generation of single compressed file for a set of files

• • Potential Applications:**

The technology can be applied in data storage, file transfer, backup systems, and any scenario where efficient compression of files is required.

• • Problems Solved:**

The technology addresses the need for efficient compression methods to reduce file sizes and optimize storage space.

• • Benefits:**
• Reduced file sizes
• Optimized storage space
• Faster file transfer speeds
• Improved data backup efficiency

• • Commercial Applications:**

The technology can be utilized in cloud storage services, data centers, software development, and any industry requiring file compression for storage and transfer purposes.

• • Prior Art:**

Researchers can explore prior art related to data compression algorithms, file compression techniques, and delta encoding methods to understand the existing technologies in this field.

• • Frequently Updated Research:**

Researchers can stay updated on advancements in data compression algorithms, file optimization techniques, and delta encoding research to enhance the efficiency of pair-wise delta compression methods.

• • Questions about Pair-wise Delta Compression:**

1. How does pair-wise delta compression differ from other compression methods?

  - Pair-wise delta compression focuses on calculating deltas between files to determine the most efficient compression, unlike traditional compression methods that may not consider file relationships.

2. What are the potential challenges in implementing pair-wise delta compression in large-scale data systems?

  - Implementing pair-wise delta compression in large-scale data systems may require efficient algorithms, optimized processing power, and scalability considerations to handle a high volume of files.

Original Abstract Submitted

Some disclosed embodiments are directed to methods and systems for performing pair-wise delta compression. For example, systems obtain a set of files to be compressed into a single compressed file. The system identifies different attributes related to the set of files. For each file in the set of files, the system predicts an optimized set of candidate compression files and calculates a delta between each file in the optimized set and the target file corresponding to the optimized set. After identifying the smallest delta, the system compresses the selected pair of files associated with the smallest delta in order to generate the single compressed file for the set of files.