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Item Metadata only Exhaustive greedy algorithm for optimizing intermediate result sizes of join queries(2009) Areerat Trongratsameethong; Jarernsri L. Mitrpanont; เจริญศรี มิตรภานนท์; Mahidol University. Faculty of Science. Department of Computer Science; Mahidol University. Faculty of Information and Communication Technology. Furthermore, if memory size is not big enough, secondary storage will be needed. This paper proposes the Exhaustive Greedy (EG) algorithm to optimize the intermediate result sizes of join queries. Exhaustive search and greedy algorithm are combined... estimated by the EG algorithm are comparable to the results estimated by the Exhaustive Search algorithm that is modified to update join graphs, we name it ESU algorithm.Publication Metadata only Exhaustive greedy algorithm for optimizing intermediate result sizes of join queries(2009-11-10) Areerat Trongratsameethong; Jarernsri L. Mitrpanont; Mahidol University, if memory size is not big enough, secondary storage will be needed. This paper proposes the Exhaustive Greedy (EG) algorithm to optimize the intermediate result sizes of join queries. Exhaustive search and greedy algorithm are combined and modified... are comparable to the results estimated by the Exhaustive Search algorithm that is modified to update join graphs, we name it ESU algorithm. © 2009 IEEE.Publication Metadata only An omnibus permutation test on ensembles of two-locus analyses for the detection of purely epistatic multi-locus interactions(2009-12-01) Waranyu Wongseree; Anunchai Assawamakin; Theera Piroonratana; Saravudh Sinsomros; Chanin Limwongse; Nachol Chaiyaratana; King Mongkut's University of Technology North Bangkok; Mahidol Universityfor the epistasis detection. However, exhaustive multi-locus analysis requires prohibitively large computational efforts when problems involve large-scale or genome-wide data. Furthermore, there is no explicit proof that a combination of multiple two-locus analyses... can lead to the correct identification of multi-locus interactions. 2LOmb which performs an omnibus permutation test on ensembles of two-locus analyses is proposed. The algorithm consists of four main steps: two-locus analysis, a permutation testItem Metadata only A new biomarker panel for differential diagnosis of cholangiocarcinoma: Results from an exploratory analysis(2024-01-01) Köhler B.; Bes M.; Chan H.L.Y.; Esteban J.I.; Piratvisuth T.; Sukeepaisarnjaroen W.; Tanwandee T.; Thongsawat S.; Mang A.; Morgenstern D.; Swiatek-de Lange M.; Dayyani F.; Köhler B.; Mahidol Universityselected combinations and exhaustive search). Results: Overall, 55 CCA, 306 HCC, and 733 CLD control samples were analyzed. For distinguishing CCA from HCC, alpha-fetoprotein and matrix metalloproteinase-2 (MMP-2) showed the best individual performance... two-marker panel, with AUC >90% for all comparisons. Conclusion: MMP-2 and TIMP-1 are promising biomarkers that could support differential diagnosis of CCA. Incorporating these assays into the diagnostic algorithm could provide additional diagnostic