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Predicting Severity of Road Traffic Congestion Using Semantic Web Technologies
[chapter]
2014
Lecture Notes in Computer Science
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Our prototype of semantics-aware prediction, being used and experimented currently by traffic controllers in Dublin City Ireland, works efficiently with real, live and heterogeneous stream data. ...
In particular we present a system which integrates numerous sensors (exposing heterogenous, exogenous and raw data streams such as weather information, road works, city events or incidents) to improve ...
The DL EL ++ [14] is the logic underpinning OWL 2 EL and the basis of many more expressive DL. For the sake of readability we illustrate semantic representations using the DL formalism. ...
doi:10.1007/978-3-319-07443-6_41
fatcat:vsfrzm7vbfgshbydfxfa4k4jla
Smart Traffic Analytics in the Semantic Web with Star-City: Scenarios, System and Lessons Learned in Dublin City
2014
Social Science Research Network
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reasoning, illustrated and experimented in Dublin Ireland, but also tested in Bologna Italy, Miami USA and Rio Brazil works and scales efficiently with real, historical together with live and heterogeneous stream ...
STAR-CITY exploits the DL-based semantics of streams to tackle these challenges. ...
Cross-stream association is modeled through DL EL ++ rules [19] , which extends the DL EL ++ expressivity while preserving its polynomial complexity. ...
doi:10.2139/ssrn.3199106
fatcat:ylobj6imo5btpjzvdne4hlo75m
Smart traffic analytics in the semantic web with STAR-CITY: Scenarios, system and lessons learned in Dublin City
2014
Journal of Web Semantics
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reasoning, illustrated and experimented in Dublin Ireland, but also tested in Bologna Italy, Miami USA and Rio Brazil works and scales efficiently with real, historical together with live and heterogeneous stream ...
STAR-CITY exploits the DL-based semantics of streams to tackle these challenges. ...
Cross-stream association is modeled through DL EL ++ rules [19] , which extends the DL EL ++ expressivity while preserving its polynomial complexity. ...
doi:10.1016/j.websem.2014.07.002
fatcat:bkpazghj7veajdtcvvpjeg7y5m
Combining Deep Learning and Ontology to Reveal Video Sequences Semantics
2021
Revue d'intelligence artificielle : Revue des Sciences et Technologies de l'Information
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All extracted features are stored in an OWL file. ...
This paper proposes a method to extract ontology from video streams. It is based on Deep Learning technology to identify objects and movements in video scenes. ...
FaCT++ is a reasoner for expressive description logics (DL). It covers OWL and OWL 2 based DL ontology languages. ...
doi:10.18280/ria.350204
fatcat:laf7ldsjnbeynacqmxmz5nipeu
Ontology and Sequential Rule Based Streaming Media Event Recognition
온톨로지 및 순서 규칙 기반 대용량 스트리밍 미디어 이벤트 인지
2016
Journal of KIISE
온톨로지 및 순서 규칙 기반 대용량 스트리밍 미디어 이벤트 인지
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For processing the large amount of increasing media data, we utilize Spark streaming, and a distributed in-memory big data processing framework, and describe how to classify media data in parallel. ...
OWL-DL수준의 추론이 가능한 대표적인 추론기로 Pellet[7] 추론기가 있으며, 이는 Tableaux 알고리즘을 기반으로 개발된 OWL-DL 추론 엔진으로 OWL-DL수 준의 모든 추론을 지원한다. ...
따 라서 기계학습에서 제안하는 방법을 통해 추출된 객체 (비디오, 이미지, 오디오, 텍스트 등) 를 이용하여 영상 이나 장면에 대한 의미적인 추상화를 진행하는 연구가 지속되어 왔다[5]. 2.2 OWL-DL 수준의 온톨로지와 추론기 OWL-DL[6]은 서술 논리를 기반으로 하는 온톨로지 표현 수준이다. ...
doi:10.5626/jok.2016.43.4.470
fatcat:ko2ejrqmxbas5oe27w6d3utwiu
Page 537 of The Journal of Neuroscience Vol. 13, Issue 2
[page]
1993
The Journal of Neuroscience
Preserved Fulltext
The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
Sets of alter- nating bands in area 18 of owl monkeys project to either MT (Weller et al., 1984; Krubitzer and Kaas, 1990a,b) or DL (Kru- bitzer and Kaas, 1990a) as in other primates, but unlike ma- caques ...
Owl Monkey 91-71
in MT and other fields suggests that all these fields are modularly organized. ...
Connections of visual areas of the upper temporal lobe of owl monkeys: the MT crescent and dorsal and ventral subdivisions of FST
1993
Journal of Neuroscience
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than a "DL proper." ...
Other scattered foci in V4 (DL) and IT cortex correspond to sparse connections in owl monkeys, but area 18 (V2) connections were not reported for macaques. ...
doi:10.1523/jneurosci.13-02-00534.1993
pmid:8381166
fatcat:pbdk2m4jvfbb7bhejbpuznevca
Semantic web technologies in pervasive computing: A survey and research roadmap
2015
Pervasive and Mobile Computing
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OWL and OWL 2 OWL's design is strongly influenced by Description Logics (DL) [6] . ...
DLs are a family of knowledge representation formalisms characterised by logically grounded semantics and well-defined reasoning. ...
use OWL DL. ...
doi:10.1016/j.pmcj.2014.12.009
fatcat:dehfs5inkbexpagk265co5tvxi
Description Logics and Rules for Multimodal Situational Awareness in Healthcare
[chapter]
2016
Lecture Notes in Computer Science
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Both background knowledge and multimodal data, e.g. language analysis results, facial expressions and gestures recognized from multimedia streams, are captured in terms of OWL 2 ontology axioms, the de ...
We present a framework for semantic situation understanding and interpretation of multimodal data using Description Logics (DL) and rules. ...
The design and semantics of OWL 2 have been strongly influenced by DL 2 . ...
doi:10.1007/978-3-319-51811-4_58
fatcat:h7w4gtciabd6xjhdoimvdgwwdq
Stream Reasoning on Expressive Logics
[article]
2018
arXiv
pre-print
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Data streams occur widely in various real world applications. ...
The research on streaming data mainly focuses on the data management, query evaluation and optimization on these data, however the work on reasoning procedures for streaming knowledge bases on both the ...
The work on OWL DL is presented in Section 3.2. ...
arXiv:1808.04738v2
fatcat:jnvdry2frfcd7g7vvz3v5dudk4
Context for Multimedia Services Adaptation
2008
Proceedings of the 4th International Mobile Multimedia Communications Conference
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The use of important standards and technologies such as MPEG-21 DIA, XML, Description Logics and OWL is explained. ...
OWL-DL is one of three sublanguages of OWL that provides maximum expressiveness with ensuring decidability and computational completeness. ...
Pellet and Fact ++ are both DL reasoners that implement the full functionalities of OWL 1.1. ...
doi:10.4108/icst.mobimedia2008.3911
dblp:conf/mobimedia/AttouLM08
fatcat:aol4yy3tnnh4rpgcvffsgpkmji
Pulvinar contributions to the dorsal and ventral streams of visual processing in primates
2007
Brain Research Reviews
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to largely dorsal stream areas. ...
In addition, considerable evidence supports the view that the hierarchy of interconnected visual areas is divided into two major processing streams, a ventral stream for object vision, and a dorsal stream ...
The dorsolateral visual area, DL, was recognized by a pattern of retinotopic organization in early experiments on owl monkeys (Allman and Kaas, 1974) . ...
doi:10.1016/j.brainresrev.2007.02.008
pmid:17433837
pmcid:PMC2100380
fatcat:xnrflpnilrdhtc3eazpbb6zhzm
BigDataGrapes D4.2 - Methods and Tools for Distributed Inference
2018
Zenodo
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OWL Lite is a subset of OWL DL, and OWL DL is a subset of OWL Full. The OWL language is based on description logics (Baader et al, 2003) . ...
Stream reasoning provides the reasoning support in which memory overload is avoided by operating on streams of data instead of statically available sets. ...
doi:10.5281/zenodo.1481809
fatcat:7jkignzjnfdmxomknr5vjrwhhm
OWL API for iOS: Early Implementation and Results
[chapter]
2017
Lecture Notes in Computer Science
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The paper presents an early redesign of OWL API for iOS. A partial port has been developed, effective enough to support mobile reasoning engines in a moderately expressive fragment of OWL 2. ...
A functional subset of the OWL API was implemented, able to load and process KBs in an OWL 2 fragment corresponding to the ALEN Description Logic (DL) -with the addition of role hierarchies-in RDF/XML ...
The OWLOntologyManager invokes Raptor through an OWLRDFXMLParser wrapper, which further processes the RDF statement stream in order to create an in-memory representation of the referenced OWL constructs ...
doi:10.1007/978-3-319-54627-8_11
fatcat:gm3w4qk2nbhadgw5l6obhdx6me
Applying Semantic Web Technologies for Diagnosing Road Traffic Congestions
[chapter]
2012
Lecture Notes in Computer Science
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We adapt pure Artificial Intelligence diagnosis techniques to fully exploit knowledge which is captured through relevant semantics-augmented stream and static data from various domains. ...
This section 2 reviews (i) OWL 2 EL and its DL EL ++ as a formal knowledge representation language to define (ii) ontology stream and infer (iii) road congestions. ...
The DL EL ++ [5] is the logic underpinning OWL 2 EL and the basis of many more expressive DL. For the sake of readability we illustrate semantic representation and reasoning using DL formalism. ...
doi:10.1007/978-3-642-35173-0_8
fatcat:w7a4sogwh5gvflw4l4zpmwetve
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