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Evaluation and comparison of search engines using the LSP method

Jozo Dujmovic, Haishi Bai
2006 Computer Science and Information Systems  
We present a comprehensive model for quantitative evaluation and comparison of search engines. The model is based on the LSP method for system evaluation.  ...  The experimental part of the paper includes the evaluation of four leading PST search engines: Yahoo! Search, Ask, Google, and MSN.  ...  Then we present an outline of the LSP evaluation method. Finally, we present a comprehensive LSP criterion for search engine evaluation and the evaluation results.  ... 
doi:10.2298/csis0602031d fatcat:czhzkk7f6nh7pnngokkop6choq

Interfacing the system evaluation method LSP with E-commerce web sites

Greydon Buckley, Jozo Dujmovic
2008 Computer Science and Information Systems  
Search engines solve the general problem of finding relevant data, however it is up to the user to sort, filter, and evaluate it.  ...  Decision support methods such as LSP can turn raw data into formal evaluations, but they are generally disconnected from the Web -the most up-to-date, widely-used, and convenient source of data available  ...  of Preference (LSP) method [4] .  ... 
doi:10.2298/csis0801025b fatcat:puvlc65gnvgxngbnu4rexvdvb4

MyBASE: a database for genome polymorphism and gene function studies of Mycobacterium

Xinxing Zhu, Suhua Chang, Kechi Fang, Sijia Cui, Jun Liu, Zuowei Wu, Xuping Yu, George F Gao, Huanming Yang, Baoli Zhu, Jing Wang
2009 BMC Microbiology  
Extensive literature review of genome polymorphism data, mainly large sequence polymorphisms (LSPs), operon predictions and curated annotations of virulence and essentiality of mycobacterial genes are  ...  Importantly, the database will also facilitate the comparison of virulence factors among various mycobacterial strains. MyBASE is freely accessible via  ...  Hibernate, a high-performance object/relational persistence and query service for Java, was used for system development. The search engine, Multi-genome Comparison Viewer, was developed using Java.  ... 
doi:10.1186/1471-2180-9-40 pmid:19228437 pmcid:PMC2656513 fatcat:ogagosnr5vcotbm223cqeu2y6a

Multi-Commodity Flow Traffic Engineering with Hybrid MPLS/OSPF Routing

Mingui Zhang, Bin Liu, Beichuan Zhang
2009 GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference  
The common objective of network traffic engineering is to minimize the maximal link utilization in a network in order to accommodate more traffic and reduce the chance of congestion.  ...  This paper formulates the traffic engineering problem as a Multi-Commodity Flow problem with hybrid MPLS/OSPF routing (MCFTE).  ...  ACKNOWLEDGMENTS We thank the anonymous reviewers for their comments.  ... 
doi:10.1109/glocom.2009.5426135 dblp:conf/globecom/ZhangLZ09 fatcat:b3lvgbgzqvbyddfvd3e7blfmwq

An open source traffic engineering toolbox

G. Leduc, H. Abrahamsson, S. Balon, S. Bessler, M. D'Arienzo, O. Delcourt, J. Domingo-Pascual, S. Cerav-Erbas, I. Gojmerac, X. Masip, A. Pescapè, B. Quoitin (+6 others)
2006 Computer Communications  
We present the TOTEM open source Traffic Engineering (TE) toolbox and a set of TE methods that we have designed and/or integrated.  ...  The toolbox is designed to be deployed as an on-line tool in an operational network, or used off-line as an optimisation tool or as a traffic engineering simulator. q  ...  Acknowledgements This work has been partially supported by the European Commission (IST E-Next NoE) and the Walloon Region (TOTEM project).  ... 
doi:10.1016/j.comcom.2005.06.010 fatcat:u3uwevzv3behlcx6gs3ig5epia

Robust path-following control design of heavy vehicles based on multiobjective evolutionary optimization [article]

Gustavo Alves Prudencio de Morais, Lucas Barbosa Marcos, Filipe Marques Barbosa, Bruno Henrique Groenner Barbosa, Marco Henrique Terra, Valdir Grassi Jr
2020 arXiv   pre-print
The results presented show that this combination of model-based controller and machine learning improves the effectiveness of the system in terms of robustness, stability and smoothness.  ...  However, uncertainty matrices for this class of systems are usually defined by algebraic methods which demand prior knowledge of the system dynamics.  ...  This method is composed of two main mutation processes: Global Search Procedure (GSP) and Local Search Procedure (LSP).  ... 
arXiv:2010.07255v2 fatcat:kea32hgfqvbatgiozwhksgkgr4

A Distributed and Parallel Asynchronous Unite and Conquer Method to Solve Large Scale Non-Hermitian Linear Systems with Multiple Right-hand Sides

Xinzhe Wu, Serge G. Petiton
2019 Parallel Computing  
This engine is capable of allocating multiple Block GMRES at the same time, each Block GMRES solving the linear systems with a subset of RHSs and accelerating the convergence using the eigenvalues approximated  ...  UCGLE is a hybrid method consisting of three computing algorithms with asynchronous communication that allow the use of approximate eigenvalues to accelerate to solve of linear systems and to improve their  ...  Acknowledgment The authors would like to thank ROMEO HPC Center Champagne Ardenne for their support in providing the use of cluster ROMEO. This work is funded by the MYX project of French  ... 
doi:10.1016/j.parco.2019.102551 fatcat:tg22xbxksfbntk2t4f6salohou

A New Square-Diamond Search Algorithm for Fast Block Motion Estimation

Peng-Peng Jiao, Xing Wei, Xia Lu
2017 International Journal of Advanced Research in Computer Science and Software Engineering  
The experimental results show that the algorithm can achieve almost the same results as the full search algorithm with very low computational cost, and it is better than the diamond and square-diamond  ...  Considering the center-biased distribution characteristics and high space-time correlation of motion vectors in video sequences, a square-diamond search strategy based on a successive elimination algorithm  ...  Step 2: The MBD point is used as the center, and the new LSP and SEA algorithm are used to evaluate the next points.  ... 
doi:10.23956/ijarcsse/sv7i5/0167 fatcat:lk4eiiz5mjaenlf557wcgignue

A Method for Automated Web Service Selection

Hong Qing Yu, Stephan Reiff-Marganiec
2008 2008 IEEE Congress on Services - Part I  
Moreover, the dynamic mechanism for evaluating metadata based QoS criteria of each service is presented for this method.  ...  In this paper, we propose a novel nonfunctional property-based service selection method by modifying the Logic Scoring Preference (LSP) method with Ordered Weighted Averaging (OWA) Operators.  ...  Emilio Tuosto at the University of Leicester for his comments.  ... 
doi:10.1109/services-1.2008.8 dblp:conf/services/YuR08 fatcat:pvow3vium5ghpon5sjurbujhke

FuDyLBA: A Traffic Engineering Load Balance Scheme for MPLS Networks Based on Fuzzy Logic [chapter]

J. Celestino, P. R. X. Ponte, A. C. F. Tomaz, A. L. B. P. B. Diniz
2004 Lecture Notes in Computer Science  
This article describes a new traffic engineering scheme based on a load balance reactive method for congestion control in MPLS networks that makes use of local search and fuzzy logic techniques.  ...  Computer simulation experiments have shown a better traffic distribution over the links of a network if compared to the behavior of the original version of the algorithm under the same circumstances.  ...  Conclusions and Future Works In this paper we presented the benefits of Fuzzy Logic techniques to traffic engineering reactive congestion management methods.  ... 
doi:10.1007/978-3-540-27824-5_84 fatcat:fj7lblhyibaxbnmoof7gg67xha

A scalable heuristic for hybrid IGP/MPLS traffic engineering - Case study on an operational network

Fabian Skivee, Simon Balon, Guy Leduc
2006 2006 14th IEEE International Conference on Networks  
We illustrate the capabilities of our method with some simulations and a comparison with other techniques on an existing operational network.  ...  The results obtained by setting up a small number of LSPs are nearly optimal and better than by engineering the IGP weights.  ...  Acknowledgments This work was partially supported by the Walloon Region (Belgium) in the framework of the WIST programme (TOTEM project) and by the E-NEXT European Network of Excellence.  ... 
doi:10.1109/icon.2006.302621 dblp:conf/icon/SkiveeBL06 fatcat:gh4kqez7qzhltetsjplwqtiyue

Generating GitHub Repository Descriptions: A Comparison of Manual and Automated Approaches [article]

Jazlyn Hellman, Eunbee Jang, Christoph Treude, Chenzhun Huang, Jin L.C. Guo
2021 arXiv   pre-print
Our investigation leads to the proposal of the LSP (Language, Software technology, and Purpose) template to formulate good descriptions for GitHub repositories that are clear, concise, and informative.  ...  To understand the extent to which current automated techniques can support generating repository descriptions, we compare the performance of state-of-the-art text summarization methods on this task.  ...  The performance of the automated methods is then empirically evaluated and compared using the curated dataset.  ... 
arXiv:2110.13283v1 fatcat:xbkey27nd5g5ldrfltcqu2i73y

Dynamic partial search scheme for stochastic codebook of FS1016 CELP coder

A.-N. Suen
1995 IEE Proceedings - Vision Image and Signal Processing  
The efficiency of these two classifiers is discussed and the comparison of the performance between the fixed partial search and the proposed technique is also addressed.  ...  This method achieves a reduction in the search procedure by a factor of 2-8.  ...  The comparisons of the SNRSEG and MOS between DPSCS and the static partial search are also discussed in the experiment (N = 48, M = 12).  ... 
doi:10.1049/ip-vis:19951688 fatcat:nryv4jzcinhkppzgqejfzrigya

Evaluation of Logistics 4.0 Potentials Based On Transportation Safety and Security for a Logistics Company

Elifcan GÖÇMEN
2020 Journal of the Institute of Science and Technology  
Analytic Hierarchy Process (AHP), which is one of the most widely used multi-criteria decision making methods (MCDM) is proposed to identify and rank the LSPs, and Fuzzy approach is also developed to obtain  ...  Computational results are promising for the decision makers in terms of both solution simplicity and usefulness for logistics sector.  ...  These evaluations are based on the decision maker's judgments which are numerical values based on the historical data of the company and thinking of the three experts (computer engineer, industrial engineer  ... 
doi:10.21597/jist.699002 fatcat:q6il2p3ppbe4vjw4vs2e7fvcxu

Interdomain path computation: Challenges and Solutions for Label Switched Networks

F. Aslam, Z.A. Uzmi, A. Farrel
2007 IEEE Communications Magazine  
An interdomain LSP can be set up using four different methods: • Contiguous LSPs • Nesting or LSP hierarchy • LSP stitching • Hybrid methods The choice of which option to use may depend on several factors  ...  The selection of a particular method within a given domain depends on the LSP policy signaled by the ingress node and the domain's local policy.  ... 
doi:10.1109/mcom.2007.4342830 fatcat:e522bdaybzdq3kq4erudhj6o3q
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