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Enriching Peer-to-Peer File Descriptors Using Association Rules on Query Logs [chapter]

Nazli Goharian, Ophir Frieder, Wai Gen Yee, Jay Mundrawala
2010 Lecture Notes in Computer Science  
We describe a P2P association rule mining descriptor enrichment approach that statistically significantly increases accuracy by greater than 15% over the non-enriched baseline.  ...  Unlike the state-of-the-art enrichment approach however, the proposed solution does not introduce additional network load.  ...  By enriching file descriptors with correlated terms discovered by applying association rules on query logs, we improve accuracy by up to 15%.  ... 
doi:10.1007/978-3-642-12275-0_65 fatcat:sh5nr75c2jdwpjw44o4zafm62m

Using peer-to-peer technology for knowledge sharing in communities of practices

Chen-Ya Wang, Hsin-Yi Yang, Seng-cho T. Chou
2008 Decision Support Systems  
We also propose a peer-to-peer knowledge sharing tool called KTella that enables members of CoPs to voluntarily share and retrieve knowledge more effectively.  ...  In this paper, we examine the knowledge sharing characteristics and roles of CoPs and develop a peer-to-peer knowledge sharing architecture that matches the behavioral characteristics of the members of  ...  The core of the KTella network protocol is comprised of a set of descriptors which are used for communication between servents and also sets rules for the inter-servents descriptors exchange.  ... 
doi:10.1016/j.dss.2007.06.012 fatcat:ozvijemepfd33jcnr3bmjy7qpi

An Integrated Framework for Automating Content Enrich Packaging and Distribution with DRM support

Pierfrancesco Bellini, Ivan Bruno, Paolo Nesi, Davide Rogai
2006 Semantic Web Applications and Perspectives  
Content enrichment is one of the most expensive activities related to the integration and augmentation of information of content elements.  ...  AXMEDIS is a large IST FP6 Integrated Project of Research and Development, in which a set of enabling technologies are developed to cope with the above mentioned problems.  ...  Acknowledgments The authors would like to thanks to all AXMEDIS project partners including the Expert User Group and all affiliated members, for their contributions, funding and collaborations.  ... 
dblp:conf/swap/BelliniBNR06 fatcat:m2e6gnuiwnb63cw63oq25mgpbu

Web Systems: Semantic Management of Distributed Web Applications

D. Oberle, S. Staab, A. Eberhart
2006 IEEE Distributed Systems Online  
We don't intend to show how to solve these specific use cases.  ...  So, it's difficult or often impossible to query a system for conclusions that come from integrating several descriptions.  ...  We use the KAON Toolsuite's ontology editor to browse and query the ontology at runtime.  ... 
doi:10.1109/mdso.2006.33 fatcat:a65rri6nwrbzxj4ked3qfwz42y

IMPPAT 2.0: an enhanced and expanded phytochemical atlas of Indian medicinal plants [article]

R. P. Vivek-Ananth, Karthikeyan Mohanraj, Ajaya Kumar Sahoo, Areejit Samal
2022 bioRxiv   pre-print
To this end, we present IMPPAT 2.0, an enhanced and expanded database, compiling manually curated information on 4010 Indian medicinal plants, 17967 phytochemicals, 1095 therapeutic uses and 1133 traditional  ...  The phytochemical library has been annotated with several useful properties to enable easier exploration of the chemical space.  ...  Upon submitting the text query, the user is presented with a table on the same page listing the relevant plant -part -phytochemical associations (which was not certified by peer review) is the author/funder  ... 
doi:10.1101/2022.06.17.496609 fatcat:qaq4qw24fbfgzon255lgfkwjzy

Discovery of Small-Molecule Activators for Glucose-6-Phosphate Dehydrogenase (G6PD) Using Machine Learning Approaches

Madhu Sudhana Saddala, Anton Lennikov, Hu Huang
2020 International Journal of Molecular Sciences  
We performed molecular descriptor calculation, clustering, and principal component analysis (PCA) to pharmacophore hit molecules and further applied statistical machine learning methods.  ...  This study proposes that the combination of machine learning methods with traditional structure-based virtual screening can effectively strengthen the ability to find potential G6PD activators used for  ...  Acknowledgments: The authors would like to acknowledge the Center for Biomedical Informatics of the University of Missouri (Columbia, MO, USA) for assistance in bioinformatics analysis and use of its computer  ... 
doi:10.3390/ijms21041523 pmid:32102234 pmcid:PMC7073180 fatcat:eeqiu3qxo5gyxetl7ihiiyhhh4

Searching 100M Images by Content Similarity

Paolo Bolettieri, Fabrizio Falchi, Claudio Lucchese, Yosi Mass, Raffaele Perego, Fausto Rabitti, Michal Shmueli-Scheuer
2009 Italian Research Conference on Digital Library Management Systems  
A special DLS for management of enhanced publication objects, intended as graphs of digital objects consisting of one publication object, with zero or one Dublin Core metadata record description and with  ...  The metadata records may obey to a standard bibliographic metadata format, such as Dublin Core or MARC, or to a proprietary format of preference to the DLS user community.  ...  Acknowledgments This work has been partially supported by the SAPIR (Search In Audio Visual Content Using Peer-to-Peer IR) project, funded by the European Commission under IST FP6 (Sixth Framework Programme  ... 
dblp:conf/ircdl/BolettieriFLMPRS09 fatcat:k3n4ffi4bfbwjgyooga22rummq

iLeak: A Lightweight System for Detecting Inadvertent Information Leaks

Vasileios P. Kemerlis, Vasilis Pappas, Georgios Portokalidis, Angelos D. Keromytis
2010 2010 European Conference on Computer Network Defense  
to files that contain potentially sensitive information.  ...  We implemented iLeak on Mac OS X using DTrace and the Spotlight indexing service. Finally, we show that iLeak is indeed lightweight, since it only incurs 4% overhead on protected applications.  ...  An employee who installed file-sharing peer-to-peer (P2P) software on his laptop, unknowingly exposed documents containing personal data belonging to the company's employees [3] .  ... 
doi:10.1109/ec2nd.2010.13 fatcat:li6po3c2yjhhdobuwexuelsqpi

FORUM: Building a Knowledge Graph from public databases and scientific literature to extract associations between chemicals and diseases [article]

M. Delmas, O. Filangi, N. Paulhe, F. Vinson, C. Duperier, W. Garrier, P.-E. Saunier, Y. Pitarch, F. Jourdan, F. Giacomoni, C. Frainay
2021 bioRxiv   pre-print
Web framework on biological data allows us to apply ontological based reasoning to infer new relations between entities.  ...  We estimate the statistical relevance of each extracted relation, explicit or inferred, using an enrichment analysis, and instantiate them as new knowledge in the KG to support results interpretation/further  ...  Acknowledgments The authors express their gratitude to the PubChem, NCBI Eutils and MetaNetX support teams for helping us in the exploitation of their datasets.  ... 
doi:10.1101/2021.02.12.430944 fatcat:6oojqukebjeyzc5q6w36sj3aai

Cytoscape: the network visualization tool for GenomeSpace workflows

Barry Demchak, Tim Hull, Michael Reich, Ted Liefeld, Michael Smoot, Trey Ideker, Jill P. Mesirov
2014 F1000Research  
Perez-Llamas C, Lopez-Bigas N: Gitools: analysis and visualisation of genomic data using interactive heat-maps. PLoS One. 2011; 6(5): e19541. PubMed Abstract | Publisher Full Text | Free Full Text 7.  ...  One such tool is Cytoscape 3, a popular application that enables analysis and visualization of graph-oriented genomic networks.  ...  To load the template network into Cytoscape, use a web browser on a workstation having at least 6GB RAM. Log into -you can easily create a user ID if you don't have one.  ... 
doi:10.12688/f1000research.4492.1 pmid:25165537 pmcid:PMC4133763 fatcat:u2jdqiszbvcc3ekgytd767xp6a


2011 International journal of software engineering and knowledge engineering  
The work has been used to extend AXMEDIS content model and format which in turn is grounded on MPEG-21, SMIL, HTML, and other standards.  ...  Most of these last models present descriptors that may be used for powerful semantic classification.  ...  Nesi authors would also like to express their thanks to the European Commission for partially funding AXMEDIS IP IST FP6 and VARIAZIONI eContentPlus.  ... 
doi:10.1142/s0218194011005141 fatcat:fn5rnttynjdiven7i2xp4a22iy

Consensus transcriptional states describe human mononuclear phagocyte diversity in the lung across health and disease [article]

Joshua M. Peters, Paul C. Blainey, Bryan D. Bryson
2020 bioRxiv   pre-print
Utilizing this reference, we efficiently identify disease-associated and rare MNP populations across multiple diseases and cohorts.  ...  Despite these massive cellular profiling efforts, many studies have focused on defining myeloid dysfunction in specific diseases without identifying common pan-disease trends in the mononuclear phagocyte  ...  ACKNOWLEDGEMENTS We thank the Blainey and Bryson laboratory members for valuable discussions and feedback, the researchers who produced the data used in this study and the donors who provided samples for  ... 
doi:10.1101/2020.08.06.240424 fatcat:fkjigip3xjaazovitynkbjjbmu

Image retrieval: Research and use in the information explosion

Masashi INOUE
2009 Progress in Informatics  
On the social side, not so long ago, image retrieval technologies were only experimental tools or used by experts within a limited domain.  ...  , issues in human-system interaction and human factors related to using images, and the social aspect of image media.  ...  One approach is enriching the document descriptors by concatenating both the visual and textual descriptors and performing feature matching in a reduced feature space (e.g., [21] ).  ... 
doi:10.2201/niipi.2009.6.2 fatcat:3heqmoacpnatbc4h3k6byivmoy

Pharmacophore modeling and in silico toxicity assessment of potential anticancer agents from African medicinal plants

Fidele Ntie-Kang, Conrad Veranso Simoben, Berin Karaman, Valery Fuh Ngwa, Philip Neville Judson, Wolfgang Sippl, Luc Meva'a Mbaze
2016 Drug Design, Development and Therapy  
on the query species and found to be active, a record in the database reports the query itself to have been tested on a species related to the query species (but not on the species itself) and found to  ...  The 3D structures of the compounds and conformers were then saved as individual .mol2 files, subsequently included into a MOE database (.mdb) file and exported to the .ldb file, which is suitable for use  ... 
doi:10.2147/dddt.s108118 pmid:27445461 pmcid:PMC4938243 fatcat:inv6hdigpnbfjjo5euw6d6xbje

Locating Equivalent Servants over P2P Networks

Guido Marchetto, Luigi Ciminiera, Marco Papa Manzillo, Fulvio Risso, Livio Torrero
2011 IEEE Transactions on Network and Service Management  
While peer-to-peer networks are mainly used to locate unique resources across the Internet, new interesting deployment scenarios are emerging.  ...  This paper explores the possible overlay architectures that can be adopted to provide such services, showing how an unstructured solution based on a scale-free overlay topology is an effective option to  ...  rules.  ... 
doi:10.1109/tnsm.2011.012111.00013 fatcat:rarrnpybgzehfiiscmjz7pnixa
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