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Vassilis Polychronopoulos, Luca de Alfaro, James Davis, Hector Garcia-Molina, Neoklis Polyzotis
2013 International Workshop on the Web and Databases  
An example application is finding the best photographs in a large collection by asking humans to evaluate different photos.  ...  , there is a varying difficulty in comparing different items.  ...  This material is based upon work supported by the National Science Foundation under Grant No. 1251827.  ... 
dblp:conf/webdb/PolychronopoulosADGP13 fatcat:nwdh5nxjfzcdbo34asuzasxdj4

Monadic datalog and the expressive power of languages for web information extraction

Georg Gottlob, Christoph Koch
2002 Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems - PODS '02  
Using the above results, we subsequently study the kernel fragment Elog − of the Elog wrapping language used in the Lixto system (a visual wrapper generator).  ...  We believe that MSO has the right expressiveness required for Web information extraction and propose MSO as a yardstick for evaluating and comparing wrappers.  ...  The results first announced in [Gottlob and Koch 2002a ] include a formal comparison of monadic datalog and Elog with other visual wrapping languages that have been proposed in the literature.  ... 
doi:10.1145/543613.543617 dblp:conf/pods/GottlobK02 fatcat:ao6t3msqc5ettmqjimucwbb6tu

Solar Power Systems Web Monitoring [article]

Bimal Aklesh Kumar
2011 arXiv   pre-print
Monitoring would allow early detection if the output falls below required level or one of the solar panel out of 1000 goes down.  ...  The software would be built around web server with dynamic HTML and JAVA, this paper presents the preliminary design of the proposed system.  ...  The language derives much of its syntax from C and C++ but has a simpler object model and fewer low-level facilities.  ... 
arXiv:1111.1605v1 fatcat:6zsxs2br7fdazkcqqh2upygee4

Monadic datalog and the expressive power of languages for web information extraction

Georg Gottlob, Christoph Koch
2002 Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems - PODS '02  
Using the above results, we subsequently study the kernel fragment Elog − of the Elog wrapping language used in the Lixto system (a visual wrapper generator).  ...  We believe that MSO has the right expressiveness required for Web information extraction and propose MSO as a yardstick for evaluating and comparing wrappers.  ...  The results first announced in [Gottlob and Koch 2002a ] include a formal comparison of monadic datalog and Elog with other visual wrapping languages that have been proposed in the literature.  ... 
doi:10.1145/543616.543617 fatcat:yti6oaakbbepbdwde7o6zwe37q

Power Efficient Secure Web Servers

Sujatha Sivabalan, Peter J. Radcliffe
2018 International Journal of Network Security  
Based on these findings we propose a novel alternative power efficient architecture for web servers that may also be usable in other network systems.  ...  The power consumption of web servers and associated security devices is becoming an increasing issue both from an economic and environmental perspective.  ...  The web server system in a web server, or web server farm, consumes power for different reasons.  ... 
dblp:journals/ijnsec/SivabalanR18 fatcat:phzgbaho3fhnzp2rskjbpusnnm

Greening web servers: A case for ultra low-power web servers

Benoy Varghese, Niklas Carlsson, Guillaume Jourjon, Anirban Mahanti, Prashant Shenoy
2014 International Green Computing Conference  
This paper studies the feasibility and benefits of greening Web servers by using ultra-low-power micro-computing boards to serve Web content.  ...  Our study focuses on the tradeoff between power and performance in such systems.  ...  C. Dynamic content Generally, the performance of Web servers are dependent on how the dynamic content is being generated and also on the performance of the database used to store the content.  ... 
doi:10.1109/igcc.2014.7039157 dblp:conf/green/VargheseCJMS14 fatcat:2rbkzk3evrgoza65fr7ifwpal4

Web based monitoring of solar power systems

Nicoleta Stroia, Daniel Moga, Zsolt Barabas
2013 IFAC Proceedings Volumes  
nodes used in solar power system.  ...  A web-based solution is presented for remote monitoring of solar power systems.  ...  Low size and low power devices are desirable in such applications, and in some cases necessary.  ... 
doi:10.3182/20130522-3-ro-4035.00046 fatcat:de7mmugtjbc23puo2poml7zuym

Low c-Met expression levels are prognostic for and predict the benefits of temozolomide chemotherapy in malignant gliomas

Ming-Yang Li, Pei Yang, Yan-Wei Liu, Chuan-Bao Zhang, Kuan-Yu Wang, Yin-Yan Wang, Kun Yao, Wei Zhang, Xiao-Guang Qiu, Wen-Bin Li, Xiao-Xia Peng, Yong-Zhi Wang (+1 others)
2016 Scientific Reports  
C-Met expression was measured using immunohistochemistry in 783 gliomas, and we further analyzed c-Met mRNA levels using the Agilent Whole Genome mRNA Microarray in 286 frozen samples.  ...  Aberrant c-Met has been implicated in the development of many cancers.  ...  the mean expression levels observed in the low-grade gliomas and anaplastic gliomas (P < 0.0001; Fig. 1B-D) .  ... 
doi:10.1038/srep21141 pmid:26879272 pmcid:PMC4754763 fatcat:uwekal6jrjfnpgtz3bqn3ydhwq

Faceted product search powered by the Semantic Web

Damir Vandic, Jan-Willem van Dam, Flavius Frasincar
2012 Decision Support Systems  
We propose solutions for the identification of products and the mapping of the categories in this process.  ...  The platform is able to process these RDFa annotated (X)HTML pages and aggregate product information coming from different Web stores.  ...  The p-values that are below the 5% significance level are shown in bold.  ... 
doi:10.1016/j.dss.2012.02.010 fatcat:o3tlqzzgrzfsneriwhmunys3ba

PowerFee—Training and testing students in power engineering web application

Attila Simo, Stefan Kilyeni, Liviu Pascu, Paul Lucian Farcas, Constantin Barbulescu
2018 International Journal of Learning and Teaching  
In Romania, these teaching/learning strategies face rapid development.  ...  This paper presents a software-tool developed in Delphi environment – PowerFee – used for periodical training and testing students via Internet.  ...  L. & Barbulescu, C. (2018) . PowerFee-Training and testing students in power engineering web application. International Journal ofLearning and Teaching. 10(4), 300-306.  ... 
doi:10.18844/ijlt.v10i4.1042 fatcat:x5ogiud5mvhfpepyy5zg24ef7m

The Case for Power Management in Web Servers [chapter]

Pat Bohrer, Elmootazbellah N. Elnozahy, Tom Keller, Michael Kistler, Charles Lefurgy, Chandler McDowell, Ram Rajamony
2002 Power Aware Computing  
Power management has traditionally focused on portable and handheld devices. This paper breaks with tradition and presents a case for managing power consumption in web servers.  ...  Our measurements show that the CPU is the largest consumer of power for typical web servers today.  ...  The problem is likely to worsen as newer server-class processors are projected to offer higher levels of performance at the expense of higher power consumption levels.  ... 
doi:10.1007/978-1-4757-6217-4_14 fatcat:2lbpc7uty5h5hhmolcwqdocn2m

Increasing energy awareness through web-enabled power outlets

Markus Weiss, Dominique Guinard
2010 Proceedings of the 9th International Conference on Mobile and Ubiquitous Multimedia - MUM '10  
By providing a RESTful API, we seamlessly integrate the smart power outlets into the web and facilitate the development of extensions and novel features.  ...  In this paper, we present a device-level energy monitoring system that is based on off-the-shelf components and enables users to monitor, control, and compare the electricity consumption of their appliances  ...  The authors would like to thank the anonymous reviewers, Cudrefin02 for the deployment possibility, Groupe E for honoring EnergieVisible as well as Energy Optimizers, Wolf Roediger, Christian Floerkemeier  ... 
doi:10.1145/1899475.1899495 dblp:conf/mum/WeissG10 fatcat:vtoxmejnizh6hguqbcmqokklty

Web-Based Security Cost Analysis in Electricity Markets

H. Chen, C.A. Canizares, A. Singh
2005 IEEE Transactions on Power Systems  
Security cost analysis is important in electricity markets to address the correlation between market operation and power system operation.  ...  Singh has published several research papers in the areas of software engineering, network computing, database systems, and artificial intelligence.  ...  In this analysis, generator powers are modeled as P G = P Go + (λ + k G )P S (3) where P Go stands for the generator power levels that do not directly bid in the market (e.g.  ... 
doi:10.1109/tpwrs.2005.846099 fatcat:ljyhunmlufgk3aqxtzhypvipzq

Testing the Predictive Power of Variable History Web Usage

José Borges, Mark Levene
2006 Soft Computing - A Fusion of Foundations, Methodologies and Applications  
We present two methods for testing the predictive power of a variable length Markov chain induced from a collection of user web navigation sessions.  ...  Experimental results conducted on both real and random data sets are reported and the results show that in most cases a second-order model is able to capture sufficient history to predict the next link  ...  When assessing the quality of such results it is important to keep in mind the value of MAE c/bf, which in this case is 0.453, indicating low prediction accuracy.  ... 
doi:10.1007/s00500-006-0115-1 fatcat:gkwmh4fbgjdcrhp2t2jsmwyxsy

Statistical inference from power law distributed web‐based social interactions

Daphne R. Raban, Eyal Rabin
2009 Internet Research  
Acknowledgements Supported by a grant from the Israel Foundations Trustees (2006)(2007)(2008).  ...  The main variables available at the aggregated newsgroup level are defined in Table I . All these variables exhibited power law distributions.  ...  in web settings including a multitude of the so-called Web 2.0 applications.  ... 
doi:10.1108/10662240910965342 fatcat:tak47p4cmrefzik7idpkmm534u
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