Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Raptor code

In computer science, Raptor codes (rapid tornado; see Tornado codes) are the first known class of fountain codes with linear time encoding and decoding. They were invented by Amin Shokrollahi in 2000/2001 and were first published in 2004 as an extended abstract. Raptor codes are a significant theoretical and practical improvement over LT codes, which…

Standards & Science

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Raptor code. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Overview

Computer scienceTornado codesFountain codesAmin ShokrollahiLT codes
17 related topics

Decoding

Belief propagationGaussian elimination
2 related topics

Legal status

QualcommMPEG DASH standard
2 related topics

RaptorQ code

ATSC 3.0
1 related topics

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

RaptorQ code

Decoding

Recovery probability and overhead

Legal status

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Raptor code

Nodes29
Edges28
Triples33
Avg. degree1.93
Density0.068966
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Raptor code

Top relations

related to Further reading · 10
Raptor code → Amin, IEEE Transactions, Information Theory, IPR, June, Raptor Codes, RFC, Search Result, Shokrollahi, TIT
related to Legal status · 10
Raptor code → DASH Industry Forum, IETF RFC, Inc, IPR, MPEG DASH, Qualcomm, Raptor, RaptorQ, The MPEG DASH, These
related to Decoding · 6
Raptor code → Decoding, Gaussian, In, LT, Raptor, Two
related to overview · 5
Raptor code → Another, Gray, Hamming, Raptor, This
is a · 1
Raptor code → use by the 3rd Generation Partnership Project in mobile cellular wireless broadcasting and multicasting
related to Computational complexity · 1
Raptor code → Raptor

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

symbols codes encoding raptor code source probability ietf number first raptorq 6330 rfc received block fountain decoding systematic symbol recovery

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Raptor codeis ause by the 3rd Generation Partnership Project in mobile cellular wireless broadcasting and multicasting0.90text
Raptor coderelated to Computational complexityRaptor0.60section
Raptor coderelated to DecodingTwo0.60section
Raptor coderelated to DecodingRaptor0.60section
Raptor coderelated to DecodingIn0.60section
Raptor coderelated to DecodingLT0.60section
Raptor coderelated to DecodingDecoding0.60section
Raptor coderelated to DecodingGaussian0.60section
Raptor coderelated to Further readingShokrollahi0.60section
Raptor coderelated to Further readingAmin0.60section
Raptor coderelated to Further readingJune0.60section
Raptor coderelated to Further readingRaptor Codes0.60section

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.