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Design of Prioritized N-Wise Testing [chapter]

Eun-Hye Choi, Takashi Kitamura, Cyrille Artho, Yutaka Oiwa
2014 Lecture Notes in Computer Science  
We propose a novel technique for N -wise test case generation to satisfy the three distinct prioritization criteria of interaction coverage, weight coverage, and KL divergence.  ...  The proposed technique generates small N -wise test cases, where high-priority test cases appear early and frequently.  ...  A test case is a set of value assignments for all parameters. A pairwise (N -wise) test suite is a set of test cases that covers all pairs (N -tuples) of values in the model.  ... 
doi:10.1007/978-3-662-44857-1_14 fatcat:ybv2jy5s6na7rfaip74hjlpsqe

Towards Enhancing Solution Space Diversity in Multi-Objective Optimization: a Hypervolume-Based Approach

Kamyab Tahernezhadiani
2012 International Journal of Artificial Intelligence & Applications  
At end of this paper we compare the proposed method with other state-of-the-art algorithms on well-established test problems.  ...  Diversity is an important notion in multi-objective evolutionary algorithms (MOEAs) and a lot of researchers have investigated this issue by means of appropriate methods.  ...  Z.Khorshidpour, Ph.D. student of artificial intelligent at Department of CSE and IT in Shiraz University, for useful suggestion.  ... 
doi:10.5121/ijaia.2012.3106 fatcat:7cy3y3apwfa3nem637vl4fqlfq

Comparative analysis of RNA-Seq alignment algorithms and the RNA-Seq unified mapper (RUM)

Gregory R. Grant, Michael H. Farkas, Angel D. Pizarro, Nicholas F. Lahens, Jonathan Schug, Brian P. Brunk, Christian J. Stoeckert, John B. Hogenesch, Eric A. Pierce
2011 Computer applications in the biosciences : CABIOS  
Additionally, we used reverse transcription--polymerase chain reaction (RT-PCR) and Sanger sequencing to validate the ability of the algorithms to detect novel transcript features such as novel exons and  ...  A number of RNA-Seq algorithms are available, and claim to align reads with high accuracy and efficiency while detecting splice junctions.  ...  A B C D In Test 2, the algorithms that do not attempt to call indels appeared at the bottom of the accuracy list, with a dramatic decrease seen between Test 1 and Test 2.  ... 
doi:10.1093/bioinformatics/btr427 pmid:21775302 pmcid:PMC3167048 fatcat:zqv3ji6ihbbwjbzj3bktneapsy

HaploShare: identification of extended haplotypes shared by cases and evaluation against controls

Dingge Ying, Pak Chung Sham, David Keith Smith, Lu Zhang, Yu Lung Lau, Wanling Yang
2015 Genome Biology  
Several programs address this, but are usually limited to detecting pair-wise shared haplotypes and not providing a comparison of cases and controls.  ...  We present a novel algorithm and software package, HaploShare, which detects extended haplotypes that are shared by multiple individuals, and allows comparisons between cases and controls.  ...  Acknowledgements This project was partially supported by S K Yee Medical Foundation general award (to YLL and WY).  ... 
doi:10.1186/s13059-015-0662-9 pmid:25956955 pmcid:PMC4432975 fatcat:ax7moh7gurc5pco3e3qrujl3xe

ABC-CAG: Covering Array Generator for Pair-wise Testing Using Artificial Bee Colony Algorithm

Priti Bansal, Sangeeta Sabharwal
2016 e-Informatica Software Engineering Journal  
pair-wise testing.  ...  Here, we present a novel strategy ABC-CAG (Artificial Bee Colony-Covering Array Generator) based on the Artificial Bee Colony (ABC) algorithm to generate covering an array and a mixed covering array for  ...  In the case of one-parameter-at-a-time approach, such as ACTS [22] , a pair-wise test set is constructed by generating a pair-wise test set for the first two parameters and then extending it to generate  ... 
doi:10.5277/e-inf160101 dblp:journals/eInformatica/BansalSMA16 fatcat:gqqbdcbb2ffmfao4julwrgu7yy

A Novel Technique for Point-wise Surface Normal Estimation

Daniel Barath, Ivan Eichhardt
2016 Proceedings of the 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications  
We present a method for point-wise surface normal and tangent plane estimation in stereo case to reconstruct real-world scenes.  ...  Our method is validated in both synthesized and real tests. The proposed algorithm is compared to one of the state-of-the-art patch-based multi-view reconstruction algorithms.  ...  Semi-synthesized Tests Three type of well-textured synthetic scenes were generated using Processing 1 : a unit sphere, a unitedge cube, and a complex scene.  ... 
doi:10.5220/0005776406860693 dblp:conf/visapp/BarathE16 fatcat:qghkfsuwqncxjkx4ktzvuriuzm

Learning shared rankings from mixtures of noisy pairwise comparisons

Weicong Ding, Prakash Ishwar, Venkatesh Saligrama
2015 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)  
We propose a novel model for rank aggregation from pairwise comparisons which accounts for a heterogeneous population of inconsistent users whose preferences are different mixtures of multiple shared ranking  ...  By connecting this problem to recent advances in the non-negative matrix factorization (NMF) literature, we develop an algorithm that can learn the underlying shared rankings with provable statistical  ...  To generate pair-wise comparisons from the star-rating data, for each user m, we select pairs of movies i, j that user m rated, and compare the star-ratings of the two movies to generate comparisons, as  ... 
doi:10.1109/icassp.2015.7179012 dblp:conf/icassp/DingIS15 fatcat:a43jsyqfx5hqnkv3b24khkfzzi

Multi-class Novelty Detection Using Mix-up Technique [article]

Supritam Bhattacharjee, Devraj Mandal, Soma Biswas
2020 arXiv   pre-print
During training, a pair of examples are selected from the training data and an interpolated data point using their convex combination is constructed.  ...  We propose a novel solution using the concept of mixup technique for novelty detection, termed as Segregation Network.  ...  We consider such a pair to be a matched pair. • During testing in general scenario, we pair the query sample with class prototypes of the known classes, and so a third case may arise if the query belongs  ... 
arXiv:1905.04523v3 fatcat:ua3ccogwhfaifp22hpu2xln34q

Pair-Wise Temporal Pooling Method for Rapid Training of the HTM Networks Used in Computer Vision Applications

Svorad Stolc, Ivan Bajla, Kristián Valentín, Radoslav Skoviera
2012 Computing and informatics  
The main contribution of the paper consists in the proposal of a novel temporal pooling methodthe pair-wise explorer -which allows faster and more reliable training of the HTM networks using data without  ...  Firstly, an alternative spatial pooling method has been introduced, which makes use of a random pattern generator exploiting the Metropolis-Hastings algorithm.  ...  young scientists in the field of applied informatics (project No. 2010et019).  ... 
dblp:journals/cai/StolcBVS12 fatcat:ayov5tc755fwlaeizrjk4yy3ka

Incorporating phylogenetic-based covarying mutations into RNAalifold for RNA consensus structure prediction

Ping Ge, Shaojie Zhang
2013 BMC Bioinformatics  
This improvement is correlated with alignment characteristics, such as pair-wise identity and the number of sequences in the alignment.  ...  Results: In this article, in order to improve the accuracy of consensus structure folding, we propose a novel approach named PhyloRNAalifold.  ...  Acknowledgements This work is supported in part by a University of Central Florida In-House Award and the National Institute of General Medical Sciences of the National Institutes of Health (R01GM102515  ... 
doi:10.1186/1471-2105-14-142 pmid:23621982 pmcid:PMC3691524 fatcat:gnvywxm26nbylahb4tw2bbetpq

Analysis pipeline for the epistasis search – statistical versus biological filtering

Xiangqing Sun, Qing Lu, Shubhabrata Mukheerjee, Paul K. Crane, Robert Elston, Marylyn D. Ritchie
2014 Frontiers in Genetics  
Detecting pair-wise and higher-order interactions genome-wide requires enormous computational power. Filtering pipelines increase the computational speed by limiting the number of tests performed.  ...  Filtering can improve the power of an interaction association study, but also increases the chance of missing important findings.  ...  National Human Genome Research Institute, HL065962 which funds the PGRN Statistical Analysis Resource (P-STAR), and by the Korean Government grant NRF-2011-220-C00004 from the National Research Foundation of  ... 
doi:10.3389/fgene.2014.00106 pmid:24817878 pmcid:PMC4012196 fatcat:7jrpcfualjeexnklpd2hw5kewy

Active Sampling of Pairs and Points for Large-scale Linear Bipartite Ranking [article]

Wei-Yuan Shen, Hsuan-Tien Lin
2017 arXiv   pre-print
In this paper, we develop a novel active sampling scheme within the pair-wise approach to conduct bipartite ranking efficiently.  ...  The framework unifies point-wise and pair-wise approaches and is simply based on the idea of treating each instance point as a pseudo-pair.  ...  Secondly, we propose a general framework that unifies the point-wise SVM and the pair-wise SVM (RankSVM) as special cases.  ... 
arXiv:1708.07336v1 fatcat:xu4sfgarg5benix7m6u5pf6hxu

Facilitating program performance profiling via evolutionary symbolic execution

Andrea Aquino, Pietro Braione, Giovanni Denaro, Pasquale Salza
2019 Software testing, verification & reliability  
In this paper, we investigate a novel approach to solve the problem of automatically generating test cases for performance profiling.  ...  In this paper, we investigate the problem of automatically generating test cases that trigger the worst-case execution of programs, and propose a novel technique that solves this problem with an unprecedented  ...  CONCLUSIONS In this paper, we presented a novel technique for Worst-Case Execution Time (WCET) testing of software programs.  ... 
doi:10.1002/stvr.1719 fatcat:xsktfgv47rdc7p5w5c676a4fc4

Self-organizing superimposition algorithm for conformational sampling

Fangqiang Zhu, Dimitris K. Agrafiotis
2007 Journal of Computational Chemistry  
Combined with pair-wise adjustments of the atoms to resolve steric clashes, conformations that satisfy all geometric constraints can be generated from this procedure.  ...  A novel self-organizing algorithm for conformational sampling is introduced, in which precomputed conformations of rigid fragments are used as templates to enforce the desired geometry.  ...  Perform a pair-wise adjustment: randomly select a pair of atoms i and j that are not in the same template, and measure the distance d between them.  ... 
doi:10.1002/jcc.20622 pmid:17299775 fatcat:ukouy427pvexbneo6w5fhztzae

T-Wise Presence Condition Coverage and Sampling for Configurable Systems [article]

Sebastian Krieter, Thomas Thüm, Sandro Schulze, Sebastian Ruland, Malte Lochau, Gunter Saake, Thomas Leich
2022 arXiv   pre-print
This is achieved by generating a small yet representative sample of configurations for a system, which circumvents testing the entire solution space.  ...  We evaluate our approach in terms of testing efficiency and testing effectiveness by comparing the approach to existing t-wise interaction sampling techniques.  ...  We do not consider the time required to run any test cases of a particular system, as this time is depended on the actual test cases for each product and the general testing approach.  ... 
arXiv:2205.15180v1 fatcat:zcy6plmlz5gpllx7csbvayermq
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