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Frank Olken National Science Foundation CISE/IIS Presentation to SICOP Meeting at NSF Jan. 16, 2007. NSF Support for Semantic Web Research. What is Semantic Web Research?. Description Logic (OWL, etc.) Resource Description Framework (RDF) Ontologies, Ontology Building Tools, etc. - PowerPoint PPT Presentation
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2006-01-16
NSF Support for Semantic Web Research
Frank OlkenNational Science Foundation
CISE/IIS
Presentation toSICOP Meeting at NSF
Jan. 16, 2007
2006-01-16 2F. Olken, NSF Funding of Semantic Web
What is Semantic Web Research?
Description Logic (OWL, etc.) Resource Description Framework (RDF) Ontologies, Ontology Building Tools, etc. Logic and Inference Engines Query Languages over RDF, etc. (SPARQL) Rules Languages, Inference Engines
2006-01-16 3F. Olken, NSF Funding of Semantic Web
Semantic Web Funding at NSF
NSF is routinely funding semantic web research proposals as part of its
normal research programs and solicitations.
2006-01-16 4F. Olken, NSF Funding of Semantic Web
Semantic Web Proposals Funded by NSF (active awards)
25 awards= “semantic web” in title/abstract
88 awards = “semantic” and “web” in title/abstract
86 awards = “ontology” in title/abstract
16 awards = “ontology” in title only
43 awards = “semantic” in title only
272 awards = “semantic” in title/abstract
Many of these are traditional linguistics or programming language semantics
26 awards = “knowledge representation” in title/abstract
Total IIS active awards = 1,000
2006-01-16 5F. Olken, NSF Funding of Semantic Web
Examples of NSF Supported Semantic Web Research
Marine Metadata Initiative uses OWL encoded ontologies for metadata
attributes, taxonomies, ... Microbial Genome Sequencing: Gene
Ontology Terms for Standardized Annotation of Plant-Associated Microbe Genomes standardized terms for describing all the functions
of genes in living organisms (extensions of Gene Ontology (GO))
2006-01-16 6F. Olken, NSF Funding of Semantic Web
More Examples of NSF Supported Semantic Web Research
BIOPAX Uses OWL for data interchange standard for
biopathways (metabolic, signaling, gene regulatory networks) data
Workshop on Web Service Discovery & Composition Uses OWL-S to specify web services
Formal Theory of Distributed Ontologies for Semantic Web
QPQ: An Open Source Deductive Software Repository
2006-01-16 7F. Olken, NSF Funding of Semantic Web
More examples of NSF funded Semantic Web Research
Scalable Querying and Mining of Graphs graph query algorithms for RDF, etc.
TANGO: Table Analysis for Semiautomatic Generation of Ontologies analyses tables in web pages to construct
ontologies Deductive Integration of Heterogeneous
Biological Data Sources
2006-01-16 8F. Olken, NSF Funding of Semantic Web
More examples of NSF funded Semantic Web Research
Encoding Rights, Permissions and Obligations: Privacy Policy Specification and Compliance Uses ontologies, modal action logic, deontic action
logic for privacy policy specifications and compliance checking
2006-01-16 9F. Olken, NSF Funding of Semantic Web
Funding of Semantic Web Proposals by NSF Divisions
CISE/IIS – DM, KM, IR, science informatics, ecoinformatics, AI, machine learning, ...
CISE/CCF -theory CISE/CNS – systems SBE/BCS – e.g., linguistics BIO/DBI – bioinformatics OCI – cyberinfrastructure OCE - Oceanography
2006-01-16 10F. Olken, NSF Funding of Semantic Web
Why does NSF care about semantic web technologies?
Formalization of scientific knowledge Facilitate sharing of scientific data Facilitate access to scientific data and knowledge Natural language processing (information extraction,
digital libraries, ...) Support for digital government (semantic rules
languages, disaster support, ...) Support for machine learning Support for math/science education
2006-01-16 11F. Olken, NSF Funding of Semantic Web
Debates about semantic web research
Skepticism about adoption of semantic tagging by the masses (and the quality of the tagging) NSF is concerned about scientific / govt uses, not MySpace.
Skepticism of semantics by most of the database research community: Still somewhat an issue, because semantic proposals often
go to to DB panels
Skepticism about scalability of semantic search and inference engines Open research issue
2006-01-16 12F. Olken, NSF Funding of Semantic Web
More debates about semantic web research
Description Logic vs. First Order Logic Heated debates in KR research community about whether
description logics are adequate or whether FOL or other logics should be used.
Scalability and structuring of rule bases Concerns about the software engineering of large rule bases
(or collections of logic axioms). Efforts to partition such large rule bases / logic axiom collections (cf. Cyc's microtheories, etc.) This remains an open research topic.
Poor Quality Ontologies Ontology development and assessment remains difficult,
rare skill. Some progress (e.g., Ontoclean), clear need for more research and more training of practitioners.
2006-01-16 13F. Olken, NSF Funding of Semantic Web
More debates about semantic web research
Ontology Merging is very very hard: Currently subject of research, see Ontoclean work,
also work by Joslyn, et al. on use of partial orders.
2006-01-16 14F. Olken, NSF Funding of Semantic Web
Where to apply for NSF funding for semantic web research?
CISE/IIS Division III (Information Integration and Informatics)
Funds data management, information retrieval, knowledge management, digital libraries, digital government
RI (Robust Intelligence) Funds machine learning, artificial intelligence, speech,
vision, ...
CISE CNS Division (systems) CISE CCF Division (theory)
2006-01-16 15F. Olken, NSF Funding of Semantic Web
Where to apply for NSF funding for semantic web research?
Biology, Geosciences, ... directorates Fund domain specific ontologies for their specific
research areas May fund software tools for particular research
areas – e.g., bioinformatics sequence annotation, ...
2006-01-16 16F. Olken, NSF Funding of Semantic Web
Where to apply for NSF funding of semantic web development?
CISE/CRI Funds infrastructure for computer science research
OCI (Office of CyberInfrastructure) Funds software development for tools of use to
broad scientific communities (biology, etc.) Anticipates funding data exchange standards and
domain specific ontologies Note: CRI and OCI support infrastructure,
not direct research support !
2006-01-16 17F. Olken, NSF Funding of Semantic Web
Proposal Deadlines for 06-572
NSF 06-572 Program Solicitation Deadline for small (<$450K) proposals was Dec. 6,
2006 Deadlines for large ($900K-$1.8M) and medium
($450K-$900K) proposals have past (Oct/Nov) Only one solicitation for IIS division this year Future solicitations expected annually with similar
deadlines.
2006-01-16 18F. Olken, NSF Funding of Semantic Web
Contact Information for NSF CISE / IIS / III Frank Olken, folken@nsf.gov
data semantics, data/ontology integration, workflow, eng./sci. informatics, metadata registries, ...
Maria Zemankova, mzemanko@nsf.gov
Knowledge management, information retrieval, workflow, vizualization, ...
Sylvia Spengler, sspengle@nsf.gov, III Cluster Leader
Ontologies, bioinformatics, ...
Steve Griffin, sgriffin@nsf.gov
Digital libraries
Larry Brandt, lbrandt@nsf.gov
Digital government
Le Gruenwald, lgruenwa@nsf.gov
Data management, security and privacy, ...
2006-01-16 19F. Olken, NSF Funding of Semantic Web
Contact InformationNSF/CISE/IIS
Tanya Korelsky, tkorelsky@nsf.gov Natural Language Processing
Edwina Rissland, erissland@nsf.gov Artificial Intelligence, Knowledge Representation
2006-01-16 20F. Olken, NSF Funding of Semantic Web
Contact InformationNSF Office of Cyberinfrastructure Chris Greer, cgreer@nsf.gov
Data Management cyberinfrastructure, bioinformatics, data collections
Kevin Thompson, kthompso@nsf.gov Software / middleware cyberinfrastructure
To be hired, Additional staff in data collections, knowledge
management
2006-01-16 21F. Olken, NSF Funding of Semantic Web
Contact Info for Speaker
Frank Olken National Science Foundation CISE Directorate / IIS Division / III Cluster 4201 Wilson Blvd., Suite 1125 Arlington, VA 22230 Email: folken@nsf.gov Tel: 703-292-8930 (receptionist) Tel: 703-292-7350 (direct) Cell: 510-703-2764 (does not work within NSF)
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