2,056 Hits in 5.2 sec

A literature review on the state-of-the-art in patent analysis

Assad Abbas, Limin Zhang, Samee U. Khan
2014 World Patent Information  
Currently, there are various tools that are being utilized by organizations for analyzing patents.  ...  The rapid growth of patent documents has called for the development of sophisticated patent analysis tools.  ...  Acknowledgments The authors are thankful to Saif-ur-Rehman Malik, Ahmad Fayyaz, and Saeeda Usman for the valuable reviews, suggestions, and comments.  ... 
doi:10.1016/j.wpi.2013.12.006 fatcat:prs6spbuhfd6lheiocbw5jz3di

A Review on Ontology Based Document and Image Retrieval Methods

V. Vijayarajan, M. Dinakaran
2016 Indian Journal of Science and Technology  
Also, this review discusses image retrieval starting from key-word based to ontology based. From literature, it is found that the Content Based Image Retrieval (CBIR) is suffering from semantic gap.  ...  Application: This review concludes that the ontology applied in information retrieval reduces the semantic gap by adding high-level meaning which improves the presentation of the retrieval systems.  ...  The ontology driven knowledge acquisition is necessary for building the visual concept ontology.  ... 
doi:10.17485/ijst/2015/v8i1/86817 fatcat:5zapsixjrzccndk2fv2jaf3tpq

Emerging, Collective Intelligence for Personal, Organisational and Social Use [chapter]

Sotiris Diplaris, Andreas Sonnenbichler, Tomasz Kaczanowski, Phivos Mylonas, Ansgar Scherp, Maciej Janik, Symeon Papadopoulos, Michael Ovelgoenne, Yiannis Kompatsiaris
2011 Studies in Computational Intelligence  
User contributed content is analysed by integrating research and development in visual content analysis for localisation (Media Intelligence), tag clustering and Wikipedia ontology-based categorization  ...  For example, in [18] geo-locations and tag information are used in order to generate representative city maps.  ...  Standards like XACML [40] cannot support self-organizing communities with distributed access rights management. Another example lacking self-organization is EPAL [41] .  ... 
doi:10.1007/978-3-642-20344-2_20 fatcat:crgix2grbvfupaht5mp3cjriii

Novel Methods for Forensic Multimedia Data Analysis: Part I [chapter]

Petra Perner
2020 Digital Forensic Science [Working Title]  
In this chapter, we are proposing a new concept for new multimedia processing techniques for varied multimedia sources. We describe the background and motivation for our work.  ...  The increased usage of digital media in daily life has resulted in the demand for novel multimedia data analysis techniques that can help to use these data for forensic purposes.  ...  and self-organizing maps to identify suspicious tweets.  ... 
doi:10.5772/intechopen.92167 fatcat:53gnu6gzczbu5j6urfmt5gbsca

Contemporary American cartographic research: a review and prospective

Keith C. Clarke, J. Michael Johnson, Tim Trainor
2019 Cartography and Geographic Information Science  
These terms were analyzed using Latent Dirichlet Allocation and by visual analytics to produce 14 topic groups that mapped onto five classes.  ...  These classes were named as information visualization, cartographic data, spatial analysis and applications, methods and models, and GIScience.  ...  Disclosure statement No potential conflict of interest was reported by the authors.  ... 
doi:10.1080/15230406.2019.1571441 fatcat:e2qvruf6gne53kqvgmnwh2cgfa

Content-based layouts for exploratory metadata search in scientific research data

Jürgen Bernard, Tobias Ruppert, Maximilian Scherer, Jörn Kohlhammer, Tobias Schreck
2012 Proceedings of the 12th ACM/IEEE-CS joint conference on Digital Libraries - JCDL '12  
The approach is proposed as an interface for visual exploration, leading the user to discover interesting relationships between data items relying on content-based similarity between data items and their  ...  The display is enhanced by compact summarizations of underlying data elements, and forms the basis for exploratory navigation of users in the data space.  ...  Acknowledgments We thank the Alfred Wegener Insitute (AWI) in Bremerhaven, particularly Rainer Sieger, Hannes Grobe and Gert König-Langlo, and everyone involved with PANGAEA for supporting this research  ... 
doi:10.1145/2232817.2232844 dblp:conf/jcdl/BernardRSKS12 fatcat:5pw6jrlrezgsxeyl44nsqtoor4

A Survey of Metadata Research for Organizing the Web

Jane Hunter
2003 Library Trends  
INTRODUCTION The rapid expansion of the Internet has led to a demand for systems and tools that can satisfy the more sophisticated requirements for storing, managing, searching, accessing, retrieving,  ...  Metadata standards, such as Dublin Core, provide a limited level of interoperability between systems and organizations to enable simple resource discovery.  ...  bases, and ontologies.  ... 
dblp:journals/libt/Hunter03 fatcat:4jwkgwa3wrb7blhh5n36j22cce

A generic framework for semantic video indexing based on visual concepts/contexts detection

Nizar Elleuch, Anis Ben Ammar, Adel M. Alimi
2014 Multimedia tools and applications  
It is based on three levels of analysis.  ...  The third level (level3) enriches the semantic interpretation of concepts/ contexts by exploiting fuzzy knowledge.  ...  Also, the authors are grateful to NIST and the TRECVID coordinators for the benchmark organization's effort.  ... 
doi:10.1007/s11042-014-1955-9 fatcat:qd2rn5x7pzgstje32nffgigkru

Action Recognition in Videos: from Motion Capture Labs to the Web [article]

Ana Paula Brandão Lopes, Eduardo Alves do Valle Jr., Jussara Marques de Almeida, Arnaldo Albuquerque de Araújo
2010 arXiv   pre-print
This paper presents a survey of human action recognition approaches based on visual data recorded from a single video camera.  ...  The proposed organization is based on the representation used as input for the recognition task, emphasizing the hypothesis assumed and thus, the constraints imposed on the type of video that each technique  ...  Ivan Laptev for his comments on earlier versions of this manuscript, as well as the Brazilian funding agencies CAPES, CNPq and FAPEMIG.  ... 
arXiv:1006.3506v1 fatcat:rti7aqnwxfgwdivslh2c7w2wly

A review of EO image information mining [article]

Marco Quartulli, Igor G. Olaizola
2012 arXiv   pre-print
We analyze the state of the art of content-based retrieval in Earth observation image archives focusing on complete systems showing promise for operational implementation.  ...  The solutions envisaged for the issues related to feature simplification and synthesis, indexing, semantic labeling are reviewed. The methodologies for query specification and execution are analyzed.  ...  inclusion of a Self-Organizing Map (SOM) is one of the central elements ofPicSOM Molinier et al. (2007a,b) and of its user interface and key algorithmics.  ... 
arXiv:1203.0747v2 fatcat:nwiylcsdrnhthi753xcxwxgo7e

eLearning Informatics: From Automation of Educational Activities to Intelligent Solutions Building

2020 Informatics in Education. An International Journal  
It is well established practice in universities, schools and organizations for delivering interactive, adaptive and flexible training, taking advantage of contemporary and emerging technologies.  ...  The applied research methodology is based on outlining the main vision in the domain eLearning Informatics through utilization of bibliometric approach and construction of bibliometric networks as well  ...  Maps creation based on text data as the fields from which terms are extracted are (2) title and abstract fields, the counting method is full counting.  ... 
doi:10.15388/infedu.2020.13 fatcat:dulinhk2wnhsnlmim2ta2surme

Toxicology ontology perspectives

Barry Hardy
2012 ALTEX: Alternatives to Animal Experimentation  
A significant set of resources is already available to provide a foundation for an ontological framework for 21 st century mechanistic-based toxicology research.  ...  Ontologies such as ToxWiz provide a basis for application to toxicology investigations, whereas other ontologies under development in the biological, chemical, and biomedical communities could be incorporated  ..., was funded under the eU Seventh Framework Program: HeAltH-2007-1.3-3 Promotion, development, validation, acceptance and implementation of QSARs (Quantitative Structure-Activity Relationships) for  ... 
doi:10.14573/altex.2012.2.139 pmid:22562487 fatcat:ixzxgpvnbvd2peamgwe2loy5ge

Multimedia search reranking

Tao Mei, Yong Rui, Shipeng Li, Qi Tian
2014 ACM Computing Surveys  
Multimedia search re-ranking, which reorders visual documents based on multimodal cues to improve initial text-only searches, has received increasing attention in recent years.  ...  Approaches that apply text search techniques for multimedia search have achieved limited success as they entirely ignore visual content as a ranking signal.  ...  Ting Yao, for their insightful discussions. The authors also would like to thank the anonymous reviewers for their valuable comments. This work was supported in part to Dr.  ... 
doi:10.1145/2536798 fatcat:6kmga3jo4fa2tp4354wukfuzja

Developing Corporate Taxonomies for Knowledge Auditability: A Framework for Good Practices

Ravi S. Sharma, Schubert Foo, Miguel Morales-Arroyo
2008 Knowledge organization  
The entire knowledge management life-cycle (for example -create, capture, organize, store, search, and transfer) is impacted by the organisation of intellectual capital into a corporate taxonomy or at  ...  the least a knowledge map (often incorrectly used interchangeably).  ...  Many thanks are also due to the participating vendors for their useful insights and feedback.  ... 
doi:10.5771/0943-7444-2008-1-30 fatcat:tx2cee2fl5f4hgsqhhpsub5lyq

The thematic and citation landscape of Data and Knowledge Engineering (1985–2007)

Chaomei Chen, Il-Yeol Song, Xiaojun Yuan, Jian Zhang
2008 Data & Knowledge Engineering  
Conceptual structures of the subject domain are identified by clustering analysis. Concept maps and network visualizations are presented to illustrate salient patterns and emerging thematic trends.  ...  CiteSpace is a freely available Java application for analyzing and visualizing emerging trends and citation patterns in scientific literature [1, 2] .  ...  work is in part supported by the National Science Foundation under Grant No. 0612129.  ... 
doi:10.1016/j.datak.2008.05.004 fatcat:ximkjt4nrnbynd7gwsla464okm
« Previous Showing results 1 — 15 out of 2,056 results