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Semantic reasoner
Semantic reasoner
Published: 2015/11/02
Channel: Audiopedia
Demo Inference Engine (Reasoner) Hermit 1.8.3 - Protege 5
Demo Inference Engine (Reasoner) Hermit 1.8.3 - Protege 5
Published: 2014/12/10
Channel: Viet Hoang Le
Webinar: "Introduction to Semantic Technologies with OWL Reasoning"
Webinar: "Introduction to Semantic Technologies with OWL Reasoning"
Published: 2015/05/11
Channel: cognitumeu
Reasoner - Instrumental #4
Reasoner - Instrumental #4
Published: 2008/05/25
Channel: Xmillsa
Reasoner - Coming Home (Ambient Mix)
Reasoner - Coming Home (Ambient Mix)
Published: 2010/10/09
Channel: Xmillsa
Reasoner - Lost
Reasoner - Lost
Published: 2010/04/12
Channel: XmillsaZ
Reasoner - Morning Light
Reasoner - Morning Light
Published: 2008/06/30
Channel: Xmillsa
1 03 Reasoning with the HERMIT
1 03 Reasoning with the HERMIT
Published: 2015/09/07
Channel: ICFP Video
SemWeb2017-L08 OWL Reasoner and SWRL
SemWeb2017-L08 OWL Reasoner and SWRL
Published: 2017/02/20
Channel: Fulvio Corno
Dear World - Reasoner
Dear World - Reasoner
Published: 2009/05/24
Channel: Genpark Snooze
Reasoner - An End To The Universe
Reasoner - An End To The Universe
Published: 2009/03/15
Channel: GamingXperience
The Benefits of Incremental Reasoning for OWL EL
The Benefits of Incremental Reasoning for OWL EL
Published: 2013/09/30
Channel: Pavel Klinov
Reasoner - 2,327 Miles
Reasoner - 2,327 Miles
Published: 2011/10/28
Channel: Vismar
Reasoner - I
Reasoner - I'm Still Here
Published: 2008/08/11
Channel: Xmillsa
BTD10: Semantic Reasoning Methods Applied to Robots to Infer Human Activities
BTD10: Semantic Reasoning Methods Applied to Robots to Infer Human Activities
Published: 2017/06/28
Channel: TNG Technology Consulting GmbH
What Makes a Reasoner?
What Makes a Reasoner?
Published: 2015/04/28
Channel: digitalreasoning
Webinar: "Semantic Technology and Reasoning - Practical Overview"
Webinar: "Semantic Technology and Reasoning - Practical Overview"
Published: 2015/03/27
Channel: cognitumeu
CEDAR Taxonomic Reasoner
CEDAR Taxonomic Reasoner
Published: 2013/09/29
Channel: Amir Samir
A Walk Down The Trail - Reasoner
A Walk Down The Trail - Reasoner
Published: 2009/05/24
Channel: Genpark Snooze
CEDAR Reasoner Demo
CEDAR Reasoner Demo
Published: 2014/12/16
Channel: Hassan Aït-Kaci
Champions Green - Reasoner
Champions Green - Reasoner
Published: 2010/02/08
Channel: Genpark Snooze
SemWeb2017-L07 Semantic Reasoning
SemWeb2017-L07 Semantic Reasoning
Published: 2017/02/20
Channel: Fulvio Corno
The Reasoners -
The Reasoners -'In The Doghouse'
Published: 2015/08/11
Channel: Red Miller
05 - 02 DL Inference and Reasoning
05 - 02 DL Inference and Reasoning
Published: 2014/10/25
Channel: Minh Trần Đức
Semantic web 1:  Creating ontology and generating inference rules using (SWRL)
Semantic web 1: Creating ontology and generating inference rules using (SWRL)
Published: 2015/04/06
Channel: Yalla 3elm
Evan Patton: Semantic Web reasoning
Evan Patton: Semantic Web reasoning
Published: 2012/04/08
Channel: TetherlessWorld
Rose Louise Reasoner
Rose Louise Reasoner
Published: 2017/08/14
Channel: Wild Wyatt Wolf
LinkedTV Reasoner Demo
LinkedTV Reasoner Demo
Published: 2013/09/04
Channel: LinkedTVeu
What is SEMANTIC NETWORK? What does SEMANTIC NETWORK mean? SEMANTIC NETWORK meaning
What is SEMANTIC NETWORK? What does SEMANTIC NETWORK mean? SEMANTIC NETWORK meaning
Published: 2017/04/17
Channel: The Audiopedia
Undercover Semantic Web - Oleg Mirzov
Undercover Semantic Web - Oleg Mirzov
Published: 2013/11/18
Channel: FooCafe
Distributed EPG queries via Semantic Web Services
Distributed EPG queries via Semantic Web Services
Published: 2010/03/16
Channel: pacobiet
Dezirae Reasoner
Dezirae Reasoner
Published: 2017/01/23
Channel: Dez Reasoner
iOAM solution ecosystem demo
iOAM solution ecosystem demo
Published: 2016/03/17
Channel: iOAM
Rose Louise Reasoner @ OVV
Rose Louise Reasoner @ OVV
Published: 2016/07/12
Channel: Wild Wyatt Wolf
Jema reasoner bars
Jema reasoner bars
Published: 2017/02/15
Channel: Jema Reasoner
Rose Louise Reasoner @ OVV
Rose Louise Reasoner @ OVV
Published: 2016/07/13
Channel: Wild Wyatt Wolf
jema reasoner higgens-Tucked brainy
jema reasoner higgens-Tucked brainy
Published: 2017/02/11
Channel: Jema Reasoner
jema reasoner shoot
jema reasoner shoot
Published: 2017/02/09
Channel: Jema Reasoner
jema reasoner
jema reasoner
Published: 2017/02/07
Channel: Jema Reasoner
NoHR Reasoner Protégé Plugin
NoHR Reasoner Protégé Plugin
Published: 2013/10/02
Channel: NoHR Reasoner
All of my devices| Dreamy reasoner
All of my devices| Dreamy reasoner
Published: 2016/09/12
Channel: Dreamy Reasoner
URSW 2010 - SWRL-F: A Fuzzy Logic Extension of the Semantic Web Rule Language
URSW 2010 - SWRL-F: A Fuzzy Logic Extension of the Semantic Web Rule Language
Published: 2010/12/17
Channel: Rommel Novaes Carvalho
Semantic Web SPARQL trying inferencing
Semantic Web SPARQL trying inferencing
Published: 2015/09/30
Channel: Can Aykul
jema reasoner higgins to layout
jema reasoner higgins to layout
Published: 2017/01/21
Channel: Jema Reasoner
Ontologies
Ontologies
Published: 2016/10/07
Channel: BD2K Fundamentals of Data Science
SLORDemo ruleDiscovery
SLORDemo ruleDiscovery
Published: 2017/03/23
Channel: Amelie Gyrard
Jema reasoner vault @gym quarters
Jema reasoner vault @gym quarters
Published: 2017/02/19
Channel: Jema Reasoner
Improving Reliability of People Tracking by Adding Semantic Reasoning Multiple People Tracking using
Improving Reliability of People Tracking by Adding Semantic Reasoning Multiple People Tracking using
Published: 2016/11/29
Channel: Arudhra Innovation
3DSA Project - annotation and semantic reasoning of 3D cultural heritage artefacts on the Web
3DSA Project - annotation and semantic reasoning of 3D cultural heritage artefacts on the Web
Published: 2014/08/26
Channel: David Yu
evacuate solar system now: reasoner meltdown - catastrophic environmental release
evacuate solar system now: reasoner meltdown - catastrophic environmental release
Published: 2015/10/21
Channel: snjf8sdf8s _DFBVCj244j
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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A semantic reasoner, reasoning engine, rules engine, or simply a reasoner, is a piece of software able to infer logical consequences from a set of asserted facts or axioms. The notion of a semantic reasoner generalizes that of an inference engine, by providing a richer set of mechanisms to work with. The inference rules are commonly specified by means of an ontology language, and often a description logic language. Many reasoners use first-order predicate logic to perform reasoning; inference commonly proceeds by forward chaining and backward chaining. There are also examples of probabilistic reasoners, including Pei Wang's non-axiomatic reasoning system,[1] and probabilistic logic networks.[2]

List of semantic reasoners[edit]

Existing semantic reasoners and related software:

Commercial software[edit]

  • Bossam (software), an RETE-based rule engine with native supports for reasoning over OWL ontologies, SWRL rules, and RuleML rules.
  • RacerPro
  • OntoBroker is an inference engine with native reasoning over F-Logic, ObjectLogic, RIF, and OWL. ([1], W3C-listed inference engine)

Free to use (Closed Source)[edit]

  • Cyc inference engine, a forward and backward chaining inference engine with numerous specialized modules for high-order logic. ([2] ResearchCyc) ([3] OpenCyc)
  • KAON2 is an infrastructure for managing OWL-DL, SWRL, and F-Logic ontologies.
  • Internet Business Logic (software)—A reasoner designed for end-user app authors. Automatically generates and runs complex networked SQL queries. Explains the results in English at the end-user level.

Free software (open source)[edit]

  • Cwm, a forward-chaining reasoner used for querying, checking, transforming and filtering information. Its core language is RDF, extended to include rules, and it uses RDF/XML or N3 serializations as required. (CWM, W3C software license)
  • Drools, a forward-chaining inference-based rules engine which uses an enhanced implementation of the Rete algorithm. (Drools, Apache license 2.0)
  • FaCT++ Reasoner, a tableaux-based reasoner for expressive Description Logics (DL), covering OWL and OWL 2 but lacking support for key constraints and some datatypes. Written in C++. (LGPL)
  • Flora-2, an object-oriented, rule-based knowledge-representation and reasoning system. (Flora-2, Apache 2.0)
  • Gandalf, open-source decision rules engine on PHP (GPL).
  • Prova, a semantic-web rule engine which supports data integration via SPARQL queries and type systems (RDFS, OWL ontologies as type system). (Prova, GNU GPL v2, commercial option available)
  • Pellet, OWL 2 DL reasoner (AGPL, commercial option available)
  • HermiT, OWL 2 DL reasoner (LGPL)
  • ELK, OWL 2 EL reasoner (Apache 2)
  • CEL, OWL 2 EL reasoner (Apache 2)
  • jcel, OWL 2 EL reasoner (LGPL / Apache 2)
  • RACER, OWL 2 DL reasoner (BSD-3)
  • Jena (framework), an open-source semantic-web framework for Java which includes a number of different semantic-reasoning modules. (Apache Jena, Apache License 2.0)
  • RDFSharp, an open source semantic web framework for .NET which includes a semantic extension implementing RDFS/OWL-DL/custom rule-based reasoning. (RDFSharp, Apache License 2.0)

Applications that contain reasoners[edit]

  • SemanticMiner includes the OntoBroker reasoner to perform ontology-based semantic search. [4]
  • SemanticGuide is an OntoBroker based expert system. [5]
  • Apache Marmotta includes a rule-based reasoner in its KiWi triple store.
  • dot15926 Editor—Ontology management framework initially designed for engineering ontology standard ISO 15926. Allows Python rule scripting and pattern-based data analysis. Supports extensions.

See also[edit]

References[edit]

  1. ^ Wang, Pei. "Grounded on Experience Semantics for intelligence, Tech report 96". http://www.cogsci.indiana.edu/. CRCC. Retrieved 13 April 2015.  External link in |website= (help)
  2. ^ Goertzel, Ben; Iklé, Matthew; Goertzel, Izabela Freire; Heljakka, Ari (2008). Probabilistic Logic Networks: A Comprehensive Framework for Uncertain Inference. Springer Science & Business Media. p. 42. ISBN 9780387768724. 

External links[edit]

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