Faceted metadata for image search and browsing
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Information Extraction with HMM Structures Learned by Stochastic Optimization
Proceedings of the Seventeenth National Conference on Artificial Intelligence and Twelfth Conference on Innovative Applications of Artificial Intelligence
Statistical schema matching across web query interfaces
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Towards the self-annotating web
Proceedings of the 13th international conference on World Wide Web
Automatic acquisition of hyponyms from large text corpora
COLING '92 Proceedings of the 14th conference on Computational linguistics - Volume 2
ICDE '05 Proceedings of the 21st International Conference on Data Engineering
Schema Matching Using Duplicates
ICDE '05 Proceedings of the 21st International Conference on Data Engineering
Gimme' the context: context-driven automatic semantic annotation with C-PANKOW
WWW '05 Proceedings of the 14th international conference on World Wide Web
Unsupervised named-entity extraction from the web: an experimental study
Artificial Intelligence
Machine Learning
Semantic taxonomy induction from heterogenous evidence
ACL-44 Proceedings of the 21st International Conference on Computational Linguistics and the 44th annual meeting of the Association for Computational Linguistics
A content-driven reputation system for the wikipedia
Proceedings of the 16th international conference on World Wide Web
Yago: a core of semantic knowledge
Proceedings of the 16th international conference on World Wide Web
Harvesting Wiki Consensus: Using Wikipedia Entries as Vocabulary for Knowledge Management
IEEE Internet Computing
Autonomously semantifying wikipedia
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
A knowledge-based search engine powered by wikipedia
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
Building Community Wikipedias: A Machine-Human Partnership Approach
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
Sound and efficient inference with probabilistic and deterministic dependencies
AAAI'06 Proceedings of the 21st national conference on Artificial intelligence - Volume 1
Discriminative training of Markov logic networks
AAAI'05 Proceedings of the 20th national conference on Artificial intelligence - Volume 2
Relation extraction from wikipedia using subtree mining
AAAI'07 Proceedings of the 22nd national conference on Artificial intelligence - Volume 2
Deriving a large scale taxonomy from Wikipedia
AAAI'07 Proceedings of the 22nd national conference on Artificial intelligence - Volume 2
DBpedia: a nucleus for a web of open data
ISWC'07/ASWC'07 Proceedings of the 6th international The semantic web and 2nd Asian conference on Asian semantic web conference
Building concept representations from reusable components
AAAI'97/IAAI'97 Proceedings of the fourteenth national conference on artificial intelligence and ninth conference on Innovative applications of artificial intelligence
Information extraction from Wikipedia: moving down the long tail
Proceedings of the 14th ACM SIGKDD international conference on Knowledge discovery and data mining
Using structured text for large-scale attribute extraction
Proceedings of the 17th ACM conference on Information and knowledge management
Catriple: Extracting Triples from Wikipedia Categories
ASWC '08 Proceedings of the 3rd Asian Semantic Web Conference on The Semantic Web
Just Add Weights: Markov Logic for the Semantic Web
Uncertainty Reasoning for the Semantic Web I
Harvesting, searching, and ranking knowledge on the web: invited talk
Proceedings of the Second ACM International Conference on Web Search and Data Mining
Database and information-retrieval methods for knowledge discovery
Communications of the ACM - A Direct Path to Dependable Software
Information arbitrage across multi-lingual Wikipedia
Proceedings of the Second ACM International Conference on Web Search and Data Mining
The YAGO-NAGA approach to knowledge discovery
ACM SIGMOD Record
Using Wikipedia to bootstrap open information extraction
ACM SIGMOD Record
SOFIE: a self-organizing framework for information extraction
Proceedings of the 18th international conference on World wide web
A grammar-based entity representation framework for data cleaning
Proceedings of the 2009 ACM SIGMOD International Conference on Management of data
Scalable join processing on very large RDF graphs
Proceedings of the 2009 ACM SIGMOD International Conference on Management of data
WikiTaxonomy: A Large Scale Knowledge Resource
Proceedings of the 2008 conference on ECAI 2008: 18th European Conference on Artificial Intelligence
EACL '09 Proceedings of the 12th Conference of the European Chapter of the Association for Computational Linguistics
Learning to Disambiguate Search Queries from Short Sessions
ECML PKDD '09 Proceedings of the European Conference on Machine Learning and Knowledge Discovery in Databases: Part II
International Journal of Human-Computer Studies
AAAI'08 Proceedings of the 23rd national conference on Artificial intelligence - Volume 3
DBpedia - A crystallization point for the Web of Data
Web Semantics: Science, Services and Agents on the World Wide Web
Large-scale taxonomy mapping for restructuring and integrating wikipedia
IJCAI'09 Proceedings of the 21st international jont conference on Artifical intelligence
ANGIE: active knowledge for interactive exploration
Proceedings of the VLDB Endowment
Latent variable models of concept-attribute attachment
ACL '09 Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP: Volume 2 - Volume 2
Extracting Enterprise Vocabularies Using Linked Open Data
ISWC '09 Proceedings of the 8th International Semantic Web Conference
Mapping Relational Databases to the Semantic Web with Original Meaning
KSEM '09 Proceedings of the 3rd International Conference on Knowledge Science, Engineering and Management
ONTOMO: Development of Ontology Building Service
PRIMA '09 Proceedings of the 12th International Conference on Principles of Practice in Multi-Agent Systems
Extracting ontology concept hierarchies from text using Markov logic
Proceedings of the 2010 ACM Symposium on Applied Computing
A methodology to learn ontological attributes from the Web
Data & Knowledge Engineering
Content hole search in community-type content using Wikipedia
Proceedings of the 11th International Conference on Information Integration and Web-based Applications & Services
From information to knowledge: harvesting entities and relationships from web sources
Proceedings of the twenty-ninth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Active knowledge: dynamically enriching RDF knowledge bases by web services
Proceedings of the 2010 ACM SIGMOD International Conference on Management of data
Ontology-based information extraction: An introduction and a survey of current approaches
Journal of Information Science
SnoopyDB: narrowing the gap between structured and unstructured information using recommendations
Proceedings of the 21st ACM conference on Hypertext and hypermedia
BioSnowball: automated population of Wikis
Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining
Using linked open data to bootstrap corporate knowledge management in the OrganiK project
Proceedings of the 6th International Conference on Semantic Systems
Learning 5000 relational extractors
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
Unsupervised ontology induction from text
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
Knowledge-rich Word Sense Disambiguation rivaling supervised systems
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
WikiAnalytics: disambiguation of keyword search results on highly heterogeneous structured data
Procceedings of the 13th International Workshop on the Web and Databases
Find your advisor: robust knowledge gathering from the web
Procceedings of the 13th International Workshop on the Web and Databases
Recommending structure in collaborative semistructured information systems
Proceedings of the fourth ACM conference on Recommender systems
Unsupervised techniques for discovering ontology elements from Wikipedia article links
FAM-LbR '10 Proceedings of the NAACL HLT 2010 First International Workshop on Formalisms and Methodology for Learning by Reading
Machine reading at the University of Washington
FAM-LbR '10 Proceedings of the NAACL HLT 2010 First International Workshop on Formalisms and Methodology for Learning by Reading
MENTA: inducing multilingual taxonomies from wikipedia
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Visualizing and exploring evolving information networks in Wikipedia
ICADL'10 Proceedings of the role of digital libraries in a time of global change, and 12th international conference on Asia-Pacific digital libraries
Rich ontology extraction and wikipedia expansion using language resources
WAIM'10 Proceedings of the 11th international conference on Web-age information management
Verifying the consistency of web-based technical documentations
Journal of Symbolic Computation
Speeding up inference in statistical relational learning by clustering similar query literals
ILP'09 Proceedings of the 19th international conference on Inductive logic programming
SBIA'10 Proceedings of the 20th Brazilian conference on Advances in artificial intelligence
Scalable knowledge harvesting with high precision and high recall
Proceedings of the fourth ACM international conference on Web search and data mining
Instance sense induction from attribute sets
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
The role of queries in ranking labeled instances extracted from text
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
Incrementally maintaining classification using an RDBMS
Proceedings of the VLDB Endowment
Extracting the gist of social network services using Wikipedia
Proceedings of the 12th International Conference on Information Integration and Web-based Applications & Services
Tuffy: scaling up statistical inference in Markov logic networks using an RDBMS
Proceedings of the VLDB Endowment
Finding locations of flickr resources using language models and similarity search
Proceedings of the 1st ACM International Conference on Multimedia Retrieval
Taxonomy induction based on a collaboratively built knowledge repository
Artificial Intelligence
Knowledge-based weak supervision for information extraction of overlapping relations
HLT '11 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1
The people's web meets linguistic knowledge: automatic sense alignment of Wikipedia and Wordnet
IWCS '11 Proceedings of the Ninth International Conference on Computational Semantics
Recovering semantics of tables on the web
Proceedings of the VLDB Endowment
Shortipedia aggregating and curating Semantic Web data
Web Semantics: Science, Services and Agents on the World Wide Web
Probabilistic-logical web data integration
RW'11 Proceedings of the 7th international conference on Reasoning web: semantic technologies for the web of data
Extracting hidden information based on comparing web with UGC
WISS'10 Proceedings of the 2010 international conference on Web information systems engineering
Harvesting facts from textual web sources by constrained label propagation
Proceedings of the 20th ACM international conference on Information and knowledge management
Semantic relation extraction for automatically building domain ontology using a link grammar
Proceedings of the 2011 ACM Symposium on Research in Applied Computation
The role of query sessions in extracting instance attributes from web search queries
ECIR'2010 Proceedings of the 32nd European conference on Advances in Information Retrieval
Chapter 3: search for knowledge
Search Computing
LINDEN: linking named entities with knowledge base via semantic knowledge
Proceedings of the 21st international conference on World Wide Web
Document hierarchies from text and links
Proceedings of the 21st international conference on World Wide Web
Learning chinese entity attributes from online encyclopedia
APWeb'12 Proceedings of the 14th international conference on Web Technologies and Applications
LIEGE:: link entities in web lists with knowledge base
Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining
Semantic mining on customer survey
Proceedings of the 8th International Conference on Semantic Systems
Building a large scale knowledge base from chinese wiki encyclopedia
JIST'11 Proceedings of the 2011 joint international conference on The Semantic Web
Towards automatic construction of knowledge bases from Chinese online resources
ACL '12 Proceedings of ACL 2012 Student Research Workshop
Explore person specific evidence in web person name disambiguation
EMNLP-CoNLL '12 Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning
PATTY: a taxonomy of relational patterns with semantic types
EMNLP-CoNLL '12 Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning
Reconciling ontologies and the web of data
Proceedings of the 21st ACM international conference on Information and knowledge management
Clustering Wikipedia infoboxes to discover their types
Proceedings of the 21st ACM international conference on Information and knowledge management
Infobox suggestion for Wikipedia entities
Proceedings of the 21st ACM international conference on Information and knowledge management
Personal name vocabularies as linked open data: A case study of jazz artist names
Journal of Information Science
WikiSent: weakly supervised sentiment analysis through extractive summarization with wikipedia
ECML PKDD'12 Proceedings of the 2012 European conference on Machine Learning and Knowledge Discovery in Databases - Volume Part I
YAGO2: A spatially and temporally enhanced knowledge base from Wikipedia
Artificial Intelligence
Transforming Wikipedia into a large scale multilingual concept network
Artificial Intelligence
Extracting property semantics from japanese wikipedia
AMT'12 Proceedings of the 8th international conference on Active Media Technology
Building Up a Class Hierarchy with Properties from Japanese Wikipedia
WI-IAT '12 Proceedings of the The 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Knowledge harvesting in the big-data era
Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data
Utility-driven evolution recommender for a constrained ontology
Proceedings of the 3rd International Conference on Web Intelligence, Mining and Semantics
Improved text annotation with Wikipedia entities
Proceedings of the 28th Annual ACM Symposium on Applied Computing
Using natural language to integrate, evaluate, and optimize extracted knowledge bases
Proceedings of the 2013 workshop on Automated knowledge base construction
A method for the acquisition of ontology-based user profiles
Advances in Engineering Software
Statistical relational data integration for information extraction
RW'13 Proceedings of the 9th international conference on Reasoning Web: semantic technologies for intelligent data access
Guided curation of semistructured data in collaboratively-built knowledge bases
Future Generation Computer Systems
Acquisition of open-domain classes via intersective semantics
Proceedings of the 23rd international conference on World wide web
A hierarchical Dirichlet model for taxonomy expansion for search engines
Proceedings of the 23rd international conference on World wide web
Discovering and Characterizing Places of Interest Using Flickr and Twitter
International Journal on Semantic Web & Information Systems
Towards better understanding and utilizing relations in DBpedia
Web Intelligence and Agent Systems
Bricking Semantic Wikipedia by relation population and predicate suggestion
Web Intelligence and Agent Systems
Web Intelligence and Agent Systems
Hi-index | 0.00 |
The combined efforts of human volunteers have recently extracted numerous facts from Wikipedia, storing them as machine-harvestable object-attribute-value triples in Wikipedia infoboxes. Machine learning systems, such as Kylin, use these infoboxes as training data, accurately extracting even more semantic knowledge from natural language text. But in order to realize the full power of this information, it must be situated in a cleanly-structured ontology. This paper introduces KOG, an autonomous system for refining Wikipedia's infobox-class ontology towards this end. We cast the problem of ontology refinement as a machine learning problem and solve it using both SVMs and a more powerful joint-inference approach expressed in Markov Logic Networks. We present experiments demonstrating the superiority of the joint-inference approach and evaluating other aspects of our system. Using these techniques, we build a rich ontology, integrating Wikipedia's infobox-class schemata with WordNet. We demonstrate how the resulting ontology may be used to enhance Wikipedia with improved query processing and other features.