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  • 1
    Keywords: Data mining -- Congresses. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (540 pages)
    Edition: 1st ed.
    ISBN: 9783642319006
    Series Statement: Lecture Notes in Computer Science Series ; v.7414
    DDC: 006.3
    Language: English
    Note: Title -- Preface -- Organization -- Table of Contents -- Part I: Rough Sets and Its Generalizations -- A Characterization of Rough Separability -- Introduction -- Rough Sets and Indiscernibility Relations -- Rough Separability and Pseudometric Spaces -- Pseudometrics Determined by Families of Sets -- Equivalence of Pseudometric Spaces -- Conclusions -- References -- Data-Driven Valued Tolerance Relation -- Introduction -- Valued Tolerance Relation -- Data-Driven Valued Tolerance Relation -- Calculation of Tolerance Degree -- Auto-selection of Threshold -- Experiment Results -- Conclusions -- References -- Optimistic Multi-Granulation Fuzzy Rough Set Model Based on Triangular Norm -- Introduction -- The Rough Set Based on Triangular Norm -- Optimistic Multi-Granulation Fuzzy Rough Set Based on Triangular Norm -- Conclusions -- References -- Rough Set Model Based on Hybrid Tolerance Relation -- Introduction -- Preliminaries -- Strong and Weak Indiscernibility Relations -- Incomplete Information System and Tolerance Relations -- Weak Tolerance Relations -- Hybrid Tolerance Relation and Decision Rule -- Hybrid Tolerance Relation -- Decision Rule -- Conclusions -- References -- Scalable Improved Quick Reduct: Sample Based -- Introduction -- Overview of IQRA and IQRA_IG Algorithms -- Proposed SGIQRA_IG Algorithm -- Experiments and Results -- Analysis of Results -- Conclusion -- References -- Soft Rough Sets Based on Similarity Measures -- Introduction -- Preliminaries -- Analysis of Soft Rough Approximations -- Soft Fuzzy Rough Sets Based on Similarity Measures -- Concluding Remarks -- References -- Theory of Truth Degrees in Three Valued Formed System RSL -- Introduction -- Basic of Rough Set and Formed System RSL -- The Theory of Truth Degree -- Similarity Degree and a Pseudo-metric among Formulas -- Conclusion -- References. , Upper Approximation Reduction Based on Intuitionistic Fuzzy T Equivalence Information Systems -- Introduction -- Intuitionistic Fuzzy Rough Sets and Intuitionistic Fuzzy T Equivalence Information Systems -- Upper Approximation Reduction in IF T Equivalence Information Systems with Decision -- An Illustrated Example -- Conclusions -- References -- Part II: Rough Sets in Data and Knowledge Processing -- A Fuzzy-Rough Sets Based Compact Rule Induction Method for Classifying Hybrid Data -- Introduction -- Preliminary Notion of Rough Sets Based Rule Induction Method -- Fuzzy Rough Sets Based Compact Rule Learner -- Experiments and Discussion -- Conclusion -- References -- A New Intuitionistic Fuzzy Rough Set Approach for Decision Support -- Introduction -- Preliminaries -- Dominance-Based Rough Set Approach -- Intuitionistic Fuzzy Theory -- Uncertain Rule Induction -- Believe Factor -- Measurements -- Believable Rule Induction -- Illustrative Example -- Decision Table and Rough Approximations -- Believable Rule Induction -- Verification of Sorting Capability -- Conclusion -- References -- A New Rule Induction Method from a Decision Table Using a Statistical Test -- Introduction -- Model of Data Generation -- Proposal of Rule Estimation Method by Statistical Test -- Algorithm for Rule Induction -- Experimental Studies -- Conclusions -- References -- A Rough Neurocomputing Approach for Illumination Invariant Face Recognition System -- Introduction -- Rough Set Theory (RST) -- Proposed RNRS Architecture -- Design of ADNN -- Approximation Neuron -- Decider Neuron -- Architecture of ADNN -- Experimental Results -- Conclusion -- References -- An Approximation Decision Entropy Based Decision Tree Algorithm and Its Application in Intrusion Detection -- Introduction -- Preliminaries -- Approximation Decision Entropy -- Decision Tree Algorithm DTADE. , Experimental Results -- Conclusion -- References -- Application of Rough Set Theory to Prediction of Antimicrobial Activity of Bis-quaternary Ammonium Chlorides -- Introduction -- Material and Methods -- Material -- Discovery of Decision Rules Using DRSA -- Attribute Relevance -- Results and Discussion -- References -- Classification and Decision Based on Parallel Reducts and F-Rough Sets -- Introduction -- F-Rough Sets and Parallel Reducts -- Three Types of Classification(Decision) Based on Parallel Reducts and F-Rough Sets -- Specific Decision Subsystem -- Decision Subsystem Selected Randomly -- Deciding by a Majority Vote -- Conclusion -- References -- Evidential Clustering or Rough Clustering: The Choice Is Yours -- Introduction -- Similarities between ECM and RKM -- Strengths of ECM -- Strengths of RKM -- Conclusion -- References -- Heuristic for Attribute Selection Using Belief Discernibility Matrix -- Introduction -- Rough Set Theory -- Belief Function Theory -- Heuristic for Attribute Selection Method Using Belief Discernibility Matrix -- Uncertain Decision Table -- Feature Selection with Johnson´s Heuristic Algorithm -- Belief Discernibility Matrix -- Belief Rough Set Classifier -- Experimental Results -- Conclusion and Future Work -- References -- Incremental Rules Induction Based on Rule Layers -- Introduction -- Rough Sets and Probabilistic Rules -- Rough Set Theory -- Probabilistic Rules -- Problems in Incremental Rule Induction -- Theory for Incremental Learning -- Both: Negative -- R: Positive -- d: Positive -- d: Positive -- Updates of Accuracy and Coverage -- An Algorithm for Incremental Learning -- Algorithm -- Experimental Results -- Conclusion -- References -- Optimization of Inhibitory Decision Rules Relative to Length and Coverage -- Introduction -- Nonredundant Decision Rules -- Directed Acyclic Graph (T). , Procedures of Optimization Relative to Length and Coverage -- Experimental Results -- Conclusions -- References -- Parallelized Computing of Attribute Core Based on Rough Set Theory and MapReduce -- Introduction -- Parallel Algorithm for Computing Attribute Core Based on Rough Set and MapReduce -- Experiments and Discussion -- Case Study -- Comparative Experiments for Efficiency of the Proposed Algorithm -- Conclusion -- References -- Semi-supervised Vehicle Recognition: An Approximate Region Constrained Approach -- Introduction -- Semi-supervised Learning Based on Approximate Region Constraints (SsL-ARC) -- SsL-ARC Algorithm Framework -- Approximate Region Constraints -- Experiments -- Conclusions -- References -- Part III: Knowledge Technology -- A Color Image Segmentation Algorithm by Integrating Watershed with Region Merging -- Introduction -- Watershed Algorithm -- Merger of the Image Regions -- Distance Metric between Graph Regions -- Merger Algorithm of the Image Regions -- Experimental Results and Analysis -- Conclusion -- References -- A Mixed Strategy Multi-Objective Coevolutionary Algorithm Based on Single-Point Mutation and Particle Swarm Optimization -- Introduction -- Multi-Objective Optimization Problems -- Multi-Objective Coordination Operator Evolutionary Programming Based on Single Point and PSO Operator -- Mixed Strategy -- Maintenance of External Archive -- Algorithm Description -- The Experimental Results -- Experiment Setting -- Results and Analysis -- Summary -- References -- A Novel Distributed Machine Learning Method for Classification: Parallel Covering Algorithm -- Introduction -- Covering Algorithm Overview -- Learn Procedure -- Classification -- Parallel Covering Algorithm -- Experiments and Analysis -- Uniprocessor Environment -- Multi-core Parallel Computing Environment -- Conclusion -- References. , A Spatial Clustering Method for Points-with-Directions -- Introduction -- Related Work -- Points-with-Directions Clustering -- Problem Definition -- Spatial Clustering Method for Points-with-Directions -- The Limitations of PDC -- PDC+ -- Experimental Evaluation -- Conclusions and Future Work -- References -- An Argumentation Framework for Non-monotonic Reasoning in Description Logic -- Introduction -- The Description Logic ALC -- Defeasible ALC -- Inductive Terminologies -- Conclusion and Future Work -- References -- Analysis of Symmetry Properties for Bayesian Confirmation Measures -- Introduction -- Preliminaries -- Property of Bayesian Confirmation -- Properties of Symmetry -- A New Set of Symmetry Properties -- Conclusions -- References -- Applying Verbal Decision Analysis in Selecting Specific Practices of CMMI -- Introduction -- Verbal Decision Analysis: Overview and Application -- Conclusions, Future Works and Acknowledgment -- References -- Belief Networks in Classification of Laryngopathies Based on Speech Spectrum Analysis -- Introduction -- Laryngopathy Data -- Theoretical Foundations of BeliefSEEKER -- Experiments -- Conclusions -- References -- Comparing Similarity of Concepts Identified by Temporal Patterns of Terms in Biomedical Research Documents -- Introduction -- A Method for Analyzing Distances on Taxonomy and Temporal Patterns of Term Usage -- Obtaining Temporal Patterns of Data-Driven Indexes Related to Term Usages -- Defining Similarity of Terms on a Structured Taxonomy -- Analyzing Similarity of Terms in Temporal Patterns of Medical Research Documents -- Analysis of Disease over Time -- Obtaining Temporal Patterns of Medical Terms about Migraine Drug Therapy Studies -- Similarity of the Terms in Obtained Temporal Patterns on MeSH -- Conclusion -- References. , Extracting Incidental and Global Knowledge through Compact Pattern Trees in Distributed Environment.
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  • 2
    Publication Date: 2013-05-16
    Description: A time-of-flight system with a plastic scintillator coupled to photomultipliers is developed for the external target facility (ETF). This system can satisfy the requirement of an ultrahigh vacuum (~10 −9 mbar), a high counting rate (~10 6 particles per second) and a magnetic field environment. In the beam test experiment, a total time resolution of 580 ps FWHM was obtained for the whole system, and nuclei with a mass of up to 80 could be identified using this system.
    Print ISSN: 1674-1137
    Topics: Physics
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  • 3
    Publication Date: 2013-04-27
    Description: Summary : Red fluorescent protein and its variants enable researchers to study gene expression, localization and protein–protein interactions in vitro in real-time. Fluorophores with higher wavelengths are usually preferred since they efficiently penetrate tissues and produce less toxic emissions. A recently developed fluorescent protein marker, monomeric red fluorescent protein (mRFP1), is particularly useful because of its rapid maturation and minimal interference with green fluorescent protein (GFP) and GFP-derived markers. We generated a pCX-mRFP1-pgk-neoR construct and evaluated the ability of mRFP1 to function as a fluorescent marker in transgenic Wuzhishan miniature pigs. Transgenic embryos were generated by somatic cell nuclear transfer (SCNT) of nuclei isolated from ear fibroblasts expressing mRFP1. Embryos generated by SCNT developed into blastocysts in vitro (11.65%; 31/266). Thereafter, a total of 685 transgenic embryos were transferred into the oviducts of three recipients, two of which became pregnant. Of these, one recipient had six aborted fetuses, while the other recipient gave birth to four offspring. All offspring expressed the pCX-mRFP1-pgk-neoR gene as shown by PCR and fluorescence in situ hybridization analysis. The transgenic pigs expressed mRFP1 in all organs and tissues at high levels. These results demonstrate that Wuzhishan miniature pigs can express mRFP1. To conclude, this transgenic animal represents an excellent model with widespread applications in medicine and agriculture. © 2013 Wiley Periodicals, Inc.
    Topics: Biology , Medicine
    Published by Wiley-Blackwell
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  • 4
    Publication Date: 2014-08-01
    Description: An unusual overwinding and a subsequently unwinding behavior of helix of filament with twisted microstructures under stretch is analyzed from the nonlinear variation of material chirality (i.e., chirality in material properties), motivated by recent single-molecule experiments for B-DNA. We establish a refined Cosserat rod model, which reproduces the deformation behaviors of filament incorporating its microscopic chirality. The helix of filament with twisted microstructures is found to exhibit a DNA-like nonlinear variation of material chirality under large elongation. The multiscale interactions between microscopic chirality of twisted microstructures and macroscopic chirality of helix determine the nonlinear coupling behaviors of hierarchically chiral structured materials. These results provide a fundamental principle for understanding the functions and mechanisms of chiral materials.
    Print ISSN: 0003-6951
    Electronic ISSN: 1077-3118
    Topics: Physics
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  • 5
    Publication Date: 2014-08-21
    Description: Allogeneic hematopoietic stem cell transplantation (HSCT) is the most effective post-consolidation therapy and curative option for adult patients with Philadelphia chromosome-negative (Ph-negative) acute lymphoblastic leukemia (ALL) in first complete remission (CR1). A human leukocyte antigen (HLA)-haploidentical related donor (haplo-RD) is one of the most important alternative sources for those without HLA-identical sibling donor (ISD). The present study aimed to evaluate the outcomes of haploidentical hematopoietic stem cell transplantation (haplo-HSCT) in adult Ph-negative ALL CR1 patients (n=183). We produced an unmanipulated haplo-HSCT protocol including granulocyte colony stimulating factor (G-CSF) for all donors, intensive immune suppression, anti-thymocyte globulin, and combination of G-CSF-primed bone marrow harvest and G-CSF-mobilized peripheral blood stem cells harvest as the source of stem cell grafts. The median age for high-risk versus low-risk groups were 29 versus 23 years. Three-year incidences of relapse mortality and nonrelapse mortality for high-risk versus low-risk groups were 7.1% versus 11.1% ( P = 0.498) and 18.0% versus 16.2% ( P = 0.717), respectively. Three-year probabilities of disease-free survival and overall survival for high-risk versus low-risk groups were 67.6% versus 68.2% ( P = 0.896) and 74.9% versus 72.7% ( P = 0.981), respectively. Multivariate analysis showed that limited cGVHD and a lower pre-HSCT comorbidity burden were associated with better outcomes. In summary, comparable outcomes were observed among high- and low-risk Ph-negative ALL CR1 patients after haplo-HSCT. Haplo-RD could be considered for adults with Ph-negative ALL in CR1 as an important alternative source of donors in cases when no ISD is available. © 2014 Wiley Periodicals, Inc.
    Print ISSN: 0020-7136
    Electronic ISSN: 1097-0215
    Topics: Biology , Medicine
    Published by Wiley-Blackwell
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  • 6
    Publication Date: 2013-08-14
    Description: A novel Cu–Na heteronuclear three-dimensional coordination polymer, poly[diaquadi-μ 5 -iminodiacetato-di-μ 4 -iminodiacetato-tricopper(II)disodium(I)], [Cu 3 Na 2 (C 4 H 5 NO 4 ) 4 (H 2 O) 2 ] n , has been prepared by hydrothermal synthesis. The asymmetric unit contains one and a half copper(II) cations, a sodium cation, two iminodiacetate (ida) ligands and a coordinated water ligand. One of the two independent Cu II centres is in a general position and is five-coordinated in a distorted square-pyramidal geometry. A [Cu(ida)] unit is formed via a bis-chelating ida ligand and the coordination sphere of the Cu II atom is completed by two O atoms of two different neighbouring [Cu(ida) 2 ] units. These [Cu(ida) 2 ] units are associated with the second Cu II cation, which is located on a crystallographic inversion centre and is coordinated in a distorted square-planar geometry by two chelating ida ligands. The carboxylate groups of the ida ligands act as bridges and connect the [Cu(ida)] and [Cu(ida) 2 ] building blocks in a 2:1 ratio, forming two-dimensional arrays. These layers are interconnected into a three-dimensional structure by the sodium ions. Each Na I cation is coordinated by six O atoms from five ida ligands and a water molecule. When [Cu(ida)], the Na I cations and [Cu(ida) 2 ] are viewed as 5-, 5- and 8-connected nodes, respectively, the three-dimensional network exhibits a (3 2 .4 3 .5 2 .6 3 ) 2 (3 2 .4 3 .5 2 .6 3 ) 2 (3 4 .6 16 .7 8 ) topology.
    Print ISSN: 0108-2701
    Electronic ISSN: 1600-5759
    Topics: Chemistry and Pharmacology , Geosciences , Physics
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  • 7
    Publication Date: 2013-09-19
    Description: We study the response function of the neutron wall for 300 MeV neutrons with GEANT4 simulations. The methods to find the correct neutron incident position and time are discussed, and the neutron emission angle and energy are reconstructed and compared with the simulation.
    Print ISSN: 1674-1137
    Topics: Physics
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  • 8
    Publication Date: 2013-03-30
    Description: Author(s): Fang-Yu Hong, Huiqin Qian, Jing-Li Fu, Zhi-Yan Zhu, and Li-zhen Jiang We describe a scheme that enables a strong coherent coupling between a topological qubit and the quantized motion of a magnetized nanomechanical resonator. This coupling is achieved by attaching an array of magnetic tips to a namomechanical resonator under a quantum phase controller which coherently... [Phys. Rev. A 87, 032339] Published Fri Mar 29, 2013
    Keywords: Quantum information
    Print ISSN: 1050-2947
    Electronic ISSN: 1094-1622
    Topics: Physics
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  • 9
    Publication Date: 2013-03-30
    Description: Crystal Growth & Design DOI: 10.1021/cg4000318
    Print ISSN: 1528-7483
    Electronic ISSN: 1528-7505
    Topics: Chemistry and Pharmacology , Geosciences , Physics
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  • 10
    Publication Date: 2013-10-25
    Description: The monoclonal antibody trastuzumab has brought survival benefit to patients with advanced gastric cancer (AGC) that have human epidermal growth factor receptor 2 (HER2) over expression or amplification. This study was designed to compare the clinical outcomes of HER2-negative and HER2-positive AGC patients with or without trastuzumab treatment. There were three groups of patients enrolled for analysis. Group A was 51 HER2-positive AGC patients treated with trastuzumab and chemotherapy; group B was a matched control group of 47 HER2-positive patients who received chemotherapy only; group C was a matched group of 251 HER2-negative patients who received chemotherapy. All the patients were enrolled at Sun Yat-sen University Cancer Center or Zhongshan Hospital, Fudan University between January 2010 and December 2012. The primary endpoint was overall survival (OS). The Kaplan-Meier method and log-rank test were used for survival analysis. The median duration of follow-up was 13.5 months (range, 5-18.6 months). The median OS of these three groups of patients was 14.8 months, 11.3 months and 14.4 months respectively (P〈0.001). The survival difference between group A and B was significant, P〈0.001. Similarly, there was significant difference between group B and C, P〈0.001. Moreover the survival between group A and C was comparable, P=0.281. The median progression free survival for these three groups was 7.4, 6.0 and 7.2 months. Multivariate analysis confirmed that trastuzumab treatment was an independent prognostic factor in group A and B patients (P=0.017). HER2 positive was an independent adverse prognostic factor in group B and C patients (P=0.013). © 2013 Wiley Periodicals, Inc.
    Print ISSN: 0020-7136
    Electronic ISSN: 1097-0215
    Topics: Biology , Medicine
    Published by Wiley-Blackwell
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