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Semantic-Based Recommendation Across Heterogeneous Domains
2015
2015 IEEE International Conference on Data Mining
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We conducted extensive experiments on two real datasets to justify the effectiveness of our solution. ...
For the second challenge, we proposed a semantic relatedness metric by mapping the heterogenous features onto their concept space derived from online encyclopedias. ...
We randomly collected 5,000 users from Diabetes1. Each of them is profiled by a set of keywords extracted from his/her historical posts on this website. ...
doi:10.1109/icdm.2015.35
dblp:conf/icdm/YangXSW15
fatcat:h4hccgjdmnfudo6zj4hipdw4hm
Product Domain Ontology Construction: Based on Online Review Features and Opinion Quintuple
2020
DEStech Transactions on Engineering and Technology Research
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This study extracts domain concepts both from professional and user-generated contents. All elements in opinion quintuple are expressed in the ontology. ...
Based on the current literature research of online review and opinion mining demand, this paper focus on ontology construction in ontology-based opinion mining procedure to improve the effect of opinion ...
Acknowledgement This work was financially supported by the Jiangasu Provience Social Science Foundation (16TQB009) and Jiangsu Provience University Philosophy and Social Science Foundation (2017SJB1892 ...
doi:10.12783/dtetr/amee2019/33483
fatcat:6gsiakwvszhxzovmanp2t2yvce
Knowledge Gathering from Social Media to Improve Marketing in Agri-food Sector
2015
Communications of the IBIMA
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an ontology that describes the reference domain through concepts and relationships. ...
This paper makes a combined use of information extraction tools from unstructured sources, mostly from blogs, forums and social networks, and of ontologies that describe the specific domain, in order to ...
The instrument will see the integration of a section focused on the analysis of structured sources, and of useful guidelines for interpreting the results of the performed analyses. ...
doi:10.5171/2015.857912
fatcat:36qihjlbdzbc5cmz6olpb6juue
A concept–relationship acquisition and inference approach for hierarchical taxonomy construction from tags
2010
Information Processing & Management
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Taxonomy construction is a resource-demanding, top down, and time consuming effort. It does not always cater for the prevailing context of the captured information. ...
Common taxonomy construction techniques are based on 3 main approaches: clustering, lexico-syntactic pattern matching, and automatic acquisition from machine-readable dictionaries. ...
The authors also like to thank Dr CC Kiu for her valuable contributions towards the experimentations and feedback on several versions of this paper. ...
doi:10.1016/j.ipm.2009.05.009
fatcat:a723r4zvmfhgjnvceahivhyiku
Automatic document-level semantic metadata annotation using folksonomies and domain ontologies
2008
ACM SIGWEB Newsletter
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The last few years have witnessed a fast growth of the concept of Social Software. ...
The cheap metadata contained in such websites presents potential opportunities for us (researchers) to benefit from. ...
concepts from the resource type ontology, and the (C) rectangle represents concepts from the specific domain ontology. ...
doi:10.1145/1408940.1408944
fatcat:hgidhenczvbldmqhcptooyspvu
A Data-Driven Expectation Prediction Framework Based on Social Exchange Theory
2022
Frontiers in Psychology
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According to the classification and concept definition of social exchange resources, consumption exchange elements were divided into seven categories: money, commodity, services, information, value, emotion ...
This study proposes a data-driven expectation prediction framework based on social exchange theory, which analyzes user expectations in the consumption process, and predicts improvement plans to assist ...
Peaks" High-Level Talent Project of Jiangsu Province of China (RJFW-007), and the Key Project of Philosophy and Social Science Research in Colleges and Universities in Jiangsu Province (2021SJZDA113). ...
doi:10.3389/fpsyg.2021.783116
pmid:35082724
pmcid:PMC8784405
fatcat:2abgffp5lnhltb44uep4udfrai
Creating social intelligence for product portfolio design
2014
Decision Support Systems
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Feature extraction First of all, this study acquires basic product features from the merchant websites. ...
Social creation The concept of social creation is one type of co-creation, which is broadly defined as "creation of value by consumers" [41] . ...
doi:10.1016/j.dss.2014.06.013
fatcat:tf5llstoljcwpne3rmewkiclbe
Supporting Formal and Informal Learning through Domain Ontologies
2012
International Journal of e-Education, e-Business, e-Management and e-Learning
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We show that ontologies enriched with social tags play a crucial role in achieving this goal. ...
One of the objectives of the Language Technology for LifeLong Learning project is to develop services that facilitate learners and tutors in accessing formal and informal knowledge sources. ...
We have thus developed an ontology enrichment methodology that complements a domain ontology on the basis of relevant tags that emerge from social media. ...
doi:10.7763/ijeeee.2012.v2.92
fatcat:xrtl6qj4ifcxjmwpyfphfwvvcm
Data Extraction and Annotation for Web Databases using Multiple Annotators Approach - A Review
2014
International Journal of Computer Applications
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Web contain huge amount of information on Web sites the user can retrieve this with help of the search input query to Web databases & fetch the relevant information. ...
Perhaps Web databases return the multiple search output records dynamically on Web browser, these search record are containing the Deep Web pages in the form of HTML pages. ...
Domain oriented approach is used to automatically extract news; the domain oriented approach is based on tree edit-distance approach. ...
doi:10.5120/15454-3994
fatcat:5yzpgfuhdjg7pgr2dmrdnit2yi
Online visibility of software-related web sites: The case of biomedical text mining tools
2019
Information Processing & Management
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Acknowledgements SING group thanks CITI (Centro de Investigación, Transferencia e Innovación) from University of Vigo for hosting its IT infrastructure. ...
This work was partially supported by the Portuguese Foundation for Science and Technology (FCT) under the scope of the strategic funding of UID/BIO/04469/2013 unit and COMPETE 2020 (POCI-01-0145-FEDER- ...
Fig. 2 . 2 General workflow for the population of the Website layer, including the retrieval of the list of target websites, the extraction of the corresponding contents, and the semantic, domain-specific ...
doi:10.1016/j.ipm.2018.11.011
fatcat:7msaxyl4ybcsla7k6t7ujbtxta
Resource Construction and Evaluation for Indirect Opinion Mining of Drug Reviews
2015
PLoS ONE
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Using our approach, we have extracted 896 quadruples of indirect opinions at a precision of 88.08 percent. ...
However, in some domains such as medical, the opinions about an entity are not usually expressed by opinion words directly, but they are expressed indirectly by describing the effect of that entity on ...
Definition 4 (relationship extraction): This task aims to extract the relationship between effective and affected entities. ...
doi:10.1371/journal.pone.0124993
pmid:25962135
pmcid:PMC4427363
fatcat:6e5ckqmcb5cadgwtsbrs4feeu4
Importance of Domain Knowledge in Web Recommender Systems
2015
International Journal of Computer Applications
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This data enables the website owners to infer the needs and interests of the users for using this information to increase the revenue from their web business. ...
This in turn helps users to have a better browsing experience, personalized support and hence, probability of user buying out the products from that website increases. ...
STEPS IN MODERN/SEMANTICS-BASED RECOMMENDER SYSTEMS
Construction of Domain Ontology In this phase, the domain terms are extracted from the web pages using a strategy-web page titles, metadata, html tags ...
doi:10.5120/ijca2015906643
fatcat:zh5dnkmefnf33aj3fgu3zqglze
Evaluation of Semi-Automatic Metadata Generation Tools: A Survey of the Current State of the Art
2015
Information Technology and Libraries
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The study focuses on open--source tools that can be readily utilized in libraries and other memory institutions. The challenges and current barriers to implementation of these tools were identified. ...
solutions to one or a few metadata elements but not the full range of elements. ...
ACKNOWLEDGEMENT This study was supported by the Institute of Museum and Library Services. ...
doi:10.6017/ital.v34i3.5889
fatcat:ee6cptjz2vh4vc3er32zksjgji
Survey on social networking services
2013
IET Networks
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Moreover, this study will provide new directions to the future researcher for designing context-based SNSs based on past experiences, intelligent connectivity patterns, and on-demand collaborations. ...
Moreover, this study will provide new directions to the future researcher for designing future generation context-based SNSs that provide services based on the on-demand collaboration. among individuals ...
Acknowledgements We are grateful to Juan Li, Matthew Warner, and Daniel Grages for their feedback on draft of this survey report. Samee U. ...
doi:10.1049/iet-net.2013.0009
fatcat:gpnxhfeuqfgsxjpzpo7nk7sc5e
Determination of Semantic Types of Tags in Social Tagging System
2018
Knowledge organization
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Yongfang Yang is a PhD student at Shanxi University; her current work is focused on conversation analysis and talk-in-interaction. ...
She is an associated professor at the Business College of Shanxi University. She has a master's degree in English literature and language and has written several articles in this area. ...
This method can effectively determine the semantic type of tags and tag classification in a social tagging system. ...
doi:10.5771/0943-7444-2018-8-653
fatcat:7pukrtvrinbqfnnbsxfsmqolta
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