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Semantic Rule Filtering for Web-Scale Relation Extraction [chapter]

Andrea Moro, Hong Li, Sebastian Krause, Feiyu Xu, Roberto Navigli, Hans Uszkoreit
2013 Lecture Notes in Computer Science  
Web-scale relation extraction is a means for building and extending large repositories of formalized knowledge.  ...  The resulting relation-specific subgraphs of BabelNet are used as semantic filters for estimating the adequacy of the extracted rules.  ...  Semantic Filter for Web-DARE Rules. Result Analysis and Insights Generality.  ... 
doi:10.1007/978-3-642-41335-3_22 fatcat:rusjur4ckbcdta5w46yz4n5uge

Large-Scale Learning of Relation-Extraction Rules with Distant Supervision from the Web [chapter]

Sebastian Krause, Hong Li, Hans Uszkoreit, Feiyu Xu
2012 Lecture Notes in Computer Science  
We present a large-scale relation extraction (RE) system which learns grammar-based RE rules from the Web by utilizing large numbers of relation instances as seed.  ...  We target 39 relations from Freebase, for which 3M sentences extracted from 20M web pages serve as the basis for learning an average of 40K distinctive rules per relation.  ...  This way, a single sentence might lead to the learning of several rules. Web-Scale Rule Learning Our rule learning consists of two phases: candidate-rule learning and rule filtering.  ... 
doi:10.1007/978-3-642-35176-1_17 fatcat:miyht7nr7jhpjosiwmjauoffsi

From Strings to Things SAR-Graphs: A New Type of Resource for Connecting Knowledge and Language

Hans Uszkoreit, Feiyu Xu
2013 International Semantic Web Conference  
In this paper, we will outline a new approach to connecting repositories of world knowledge with linguistic knowledge (syntactic and lexical semantics) via web-scale relation extraction technologies.  ...  Recent research and development have created the necessary ingredients for a major push in web-scale language understanding: large repositories of structured knowledge (DBpedia, the Google knowledge graph  ...  However, we found ways to filter the acquired rules semantically.  ... 
dblp:conf/semweb/UszkoreitX13 fatcat:2lr6dt6wnrhfxb7c7fkekbckem

Supporting Multi-view User Ontology to Understand Company Value Chains [chapter]

Landong Zuo, Manuel Salvadores, SM Hazzaz Imtiaz, John Darlington, Nicholas Gibbins, Nigel R Shadbolt, James Dobree
2009 Lecture Notes in Computer Science  
The profiles are augmented by Web extractions from heterogeneous sources to provide unparalleled business insight.  ...  Advances by the Semantic Web in knowledge representation and logic reasoning allow flexible integration of data from heterogeneous sources, transformation between different representations and reasoning  ...  Semantic Integration for Companies The output of a web extraction is identified in a different namespace connecting to the URL of extraction source in order to retain their provenance.  ... 
doi:10.1007/978-3-642-04930-9_58 fatcat:fxxbma2hrvcrjgjsa2x3l2bgou

I See a Car Crash: Real-Time Detection of Small Scale Incidents in Microblogs [chapter]

Axel Schulz, Petar Ristoski, Heiko Paulheim
2013 Lecture Notes in Computer Science  
Especially for detecting small scale events like car crashes, there are only small bits of information, thus complicating the detection of relevant information.  ...  We present a solution for a real-time identification of small scale incidents using microblogs, thereby allowing to increase the situational awareness by harvesting additional information about incidents  ...  In our approach, we leverage machine learning and semantic web technologies for detecting user-generated content that is related to a small scale incident with high accuracy.  ... 
doi:10.1007/978-3-642-41242-4_3 fatcat:5wgghmuglff6jpzeuiibxcfque

Web personalization issues in big data and Semantic Web: challenges andopportunities

Bujar RAUFI, Florije ISMAILI, Jaumin AJDARI, Xhemal ZENUNI
2019 Turkish Journal of Electrical Engineering and Computer Sciences  
In this paper, we introduce the research challenges related to Web personalization analyzed in the context of big data and the Semantic Web.  ...  Future challenges and opportunities related to Web personalization, analyzed from the big data and Semantic Web perspective, are also presented.  ...  Very good semantic Web knowledge bases exist, such as YAGO [59] , that can be utilized for meta-personalization that could either "burst" the filter bubble for recommending new content or reduce the filter  ... 
doi:10.3906/elk-1812-25 fatcat:gppr3i5t3bayxoqkxb5zxvqsu4

Application on Web Page Filtering Technology

Bo Shen, Lei Li, Ning-wei Wang
2014 International Journal of Multimedia and Ubiquitous Engineering  
can pay the related logical and semantic characteristics content into the same DIV block, in order to control the page style by using CSS.  ...  The first method is suitable for the case web with pages from one or a few websites.  ...  analysis and data filtering solutions for complex pages.  ... 
doi:10.14257/ijmue.2014.9.12.35 fatcat:tdapvuf5azgz7js2yifg42rxzi

Entity Linking at Web Scale

Thomas Lin, Mausam, Oren Etzioni
2012 North American Chapter of the Association for Computational Linguistics  
This paper is the first to report on entity linking over this many extractions, and describes new opportunities (such as corpus-level features) and challenges we found when entity linking at Web scale.  ...  This paper investigates entity linking over millions of high-precision extractions from a corpus of 500 million Web documents, toward the goal of creating a useful knowledge base of general facts.  ...  Linking at Web scale means that unlinkable entities often have many relations to use for this process.  ... 
dblp:conf/naacl/LinME12 fatcat:qi6es7aq4ja4tbbouvd432dtmm

Combining NLP And Semantics For Mining Software Technologies From Research Publications

Hélène de Ribaupierre, Francesco Osborne, Enrico Motta
2016 Proceedings of the 25th International Conference Companion on World Wide Web - WWW '16 Companion  
The method was tested on a sample of 300 publications in the Semantic Web field, yielding promising results.  ...  The community of natural language processing (NLP) has developed a variety of methods for extracting and disambiguating information from research publications.  ...  We produced 18 JAPE rules to identify similar syntactic constructions and extract related technologies.  ... 
doi:10.1145/2872518.2889358 dblp:conf/www/RibaupierreOM16 fatcat:3bv5jbdj7fetrmajhcneyrdzv4

Using Events for Content Appraisal and Selection in Web Archives

Thomas Risse, Stefan Dietze, Diana Maynard, Nina Tahmasebi
2011 International Semantic Web Conference  
To this end, the main challenge is to extract, detect and correlate events and related information from a vast number of heterogeneous Web resources where the nature and quality of the content may vary  ...  In addition, the notion of community memories extends traditional Web archives with related data from a variety of sources on the Social Web.  ...  However, these rules are flexible and under-specified, making use of linguistic structure and semantic relations from WordNet [ME90] rather than prespecifying exact relations.  ... 
dblp:conf/semweb/0001DMT11 fatcat:kwisosghsbgefkryesqx3shqc4

Research on the Integration Method of Dynamic Heterogeneous Spatial Information Plotting Data

Xiao-Ian Xie, Zhen Long, Wen-qi Liao, Xiu-juan Guo, M. Kavakli, M.J.E. Salami, A. Amini, M.A.B.M. Basri, A.B. Masli, S.C.H. Li, M. Pal
2016 MATEC Web of Conferences  
It declared the mapping rules in ontology, solved the semantic differences of spatial information plotting objects and finished the automatic or semi-automatic integration of plotting content to integrated  ...  So it has great significance to enhance the efficiency of the plotting data integration. , Web of Conferences  ...  .), we set up related data filtering rule, transformation rule, fault-tolerant rule and the topological relation collation rule, and take some related settings on the processing system, so as to improve  ... 
doi:10.1051/matecconf/20165601013 fatcat:lbmrcvmeh5el5iox2q5chxvevq

A Service Oriented Architecture for Linked Data Integration

Pierre De Vettor, Michael Mrissa, Djamal Benslimane, Salim Berbar
2014 2014 IEEE 8th International Symposium on Service Oriented System Engineering  
Nowadays, the Web offers huge amounts of data sources for the benefit of the community.  ...  We motivate the need for a service oriented architecture for smart data with a live scenario based on the Audience Labs company information system.  ...  We defined a linked data service which performs the management of filtering rules, allowing to create (POST), retrieve (GET), modify (UPDATE) and remove (DELETE) a filtering rule. F.  ... 
doi:10.1109/sose.2014.30 dblp:conf/sose/VettorMBB14 fatcat:huma6vp3srbzjk5cwzl7mosiri

Web-based similarity for emotion recognition in web objects

Giulio Biondi, Valentina Franzoni, Yuanxi Li, Alfredo Milani
2016 Proceedings of the 9th International Conference on Utility and Cloud Computing - UCC '16  
The phases of the extraction include: text preprocessing (tokenization, stop words, filtering), search engine automated query, HTML parsing of results (i.e. scraping), estimation of semantic proximity,  ...  We aim to extract basic emotions from short sentences with emotional content (e.g. news titles, tweets, captions), performing a web-based quantitative evaluation of semantic proximity between each word  ...  Ka Ho TAM, graduate student of Hong Kong Baptist University, for the useful discussion and support.  ... 
doi:10.1145/2996890.3007883 dblp:conf/ucc/BiondiFLM16 fatcat:aljzlnv4ibd3zazji2zqbnvyzm

Using SPARQL and SPIN for Data Quality Management on the Semantic Web [chapter]

Christian Fürber, Martin Hepp
2010 Lecture Notes in Business Information Processing  
Recently, the Semantic Web and Linked Data activities have started to provide substantial data resources that may be used for real business operations.  ...  (SPIN) can be utilized to identify data quality problems in Semantic Web data automatically and this within the Semantic Web technology stack, and (3) evaluate our approach.  ...  For the extraction of relational data we use D2RQ 1 . With D2RQ, we can extract data from a relational database into an RDF representation.  ... 
doi:10.1007/978-3-642-12814-1_4 fatcat:ohq7ydl7kfewthmdczhlskmipm

Survey of Stages of Developing the Information Extraction Systems from the Web

Asmaa Ahmed Hamed Khalil Elsaeidy
2015 International Journal Of Mechanical Engineering And Information Technology  
According to the intention of utilizing the social networks for the semantic web, several studies have been examined the automatic information extraction from social networks.  ...  Social networks play an important role in the semantic web.  ...  The system targets the semantic web community. Therefore, the term "semantic web OR ontology" is added to the query for disambiguation.  ... 
doi:10.18535/ijmeit/v3i11.01 fatcat:nytac7qcvzelpjblwzltgmkt64
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