Advanced similarity queries and their application in data mining

... types of advanced similarity queries - the kNN join and the RkNN query and illustrated their application in data mining with a novel data mining tool - BORDER We hope that ongoing research in similarity ... COMPUTING NATIONAL UNIVERSITY OF SINGAPORE 2005 iii Summary This thesis studies advanced similarity queries and their application in knowledge discovering and data mining The similarity queries ... continual collection and rapid accumulation of data in repositories Turning such data into useful information and knowledge is desired Consequently, numerous data mining technologies, including data...

facile synthesis of porous a - fe2o3 nanorods and their application in ethanol sensors

... °C in air at a heating rate of 10 °C min-1 X-ray diffraction (XRD) analysis was performed on a D/MAX-RAX diffractometer with Cu KR radiation (λ ) 0.154 18 nm) operating at 40 kV and 100 mA Diffraction ... porous R -Fe2O3 nanorods increases dramatically with the increase in the ethanol vapor concentration and is much higher than that of the R -Fe2O3 nanoparticles under the same ethanol concentration ... of the porous R -Fe2O3 nanorods Figure (a, b) TEM and HRTEM images of R-FeOOH nanorods (c, d) TEM and HRTEM images of porous R -Fe2O3 nanorods (e) The corresponding ED pattern and (f) HRTEM image...

Báo cáo hóa học: " Fabrication of Porous TiO2 Hollow Spheres and Their Application in Gas Sensing" pdf

... further investigated by the TEM image as shown in Fig 1b, and the intensive contrast between center and edge of the spheres indicates the formation of hollow structure in the final products, and the ... 300 and 400°C) In the gas- sensing test, HCHO gas was diluted in water vapor, and the flow velocity of the mixed gas was controlled at 0.6 L/min The sensor sensitivity was defined as the slope of ... gas sensitivity attributed to the porous structure and large specific surface area indicates the importance of the microstructure control of gas- sensing layers Conclusions In summary, porous TiO2...

Báo cáo hóa học: " Facile Synthesis of Novel Nanostructured MnO2 Thin Films and Their Application in Supercapacitors" pptx

... surface of MnO2 and also possible intercalation/deintercalation of H? and alkaline metal cations in the bulk of MnO2 [29] Since the 3-D dandelion-like microspheres of the sample A are composed of ... 1036 substrate in the thin film form The effects of the synthesis temperature on the morphology of the films are investigated, and the capacitive behaviors of nanostructured MnO2 thin films with different ... scanning rate of 1°min-1 Surface morphology of the as-deposited thin films was characterized using a Hitachi S-4100 field emission scanning electron microscope (FESEM) Weights of the MnO2 thin films...

Highly conductive poly(3,4 ethylenedioxythiophene) poly (styr enesulfonate) (pedot PSS) films and their application in polymer photovoltaic devices

... HIGHLY CONDUCTIVE POLY( 3,4- ETHYLENEDIOXYTHIOPHENE): POLY( STYR ENESULFONATE) (PEDOT: PSS) FILMS AND THEIR APPLICATION IN POLYMER PHOTOVOLTAIC DEVICES XIA YIJIE ... conventional coating, such as drop casting and spin coating, inkjet printing and stamp printing were also developed to process conducting polymers These methods can produce conducting polymers with ... background of conducting polymers Conducting polymers have been attracting strong interest since the discovery of 1 Introduction conducting polymers by Shirakawa, MacDiarmid, and Heeger in 1977, who...

Dynamic motion detection techniques for micromechanical devices and their application in long term testing

... technologies for characterizing dynamic MEMS and their applications in MEMS testing Doppler vibrometry (LDV) have been demonstrated for measuring the motion of a variety of microstructures including micromechanical ... in the area of long- term device testing Device long- term performance is an indication of reliability and ultimately quality, and is expected to grow in importance especially considering the increasing ... laser interferometry system for measuring out-of-plane motions of various MEMS devices [17] Chapter Review of technologies for characterizing dynamic MEMS and their applications in MEMS testing...

Model selection methods and their application in genome wide association studies

... feature selection methods conﬁned to genome- wide association studies in Subsection Chapter1: Introduction 1.3.1 Model selection methods and some feature selection methods incorporated into model selection ... original SCAD method Chapter 3: Model selection criterion in generalized linear models 37 Chapter Model Selection Criteria in Generalized Linear Models In model selection, optimization of a model ... selection are reviewed in Subsection 1.3.2 1.3.1 Feature selection methods in genome- wide association studies In genome- wide association studies, a large number of statistical studies have been developed...

Formation of advanced gate stacks and their application to nano structure devices

... step of gate stack etching to silicidation of gate stacks with Hf based high-K gate dielectrics are summarized Fig 1.8 Integration issues from gate stack etching to silicidation of gate stacks ... Metal gate Gate dielectric Selectivity of PR to metal gate Selectivity of metal gate to dielectric and optical emission trace endpoint Si Fig 1.11 Illustration of summary of integration issues of ... that a gate stack structure consisting of high-K dielectric and metallic conductor will be required In this thesis, physical and chemical mechanisms on the formation of advanced gate stacks for...

Thermoelectric cooling devices thermodynamic modelling and their application in adsorption cooling cycles

... effectively increase the surface area of the heat sink Recently, interest in jet impingement cooling (Lee et al., 1999) of electronics cooling has been significantly increased The working fluids ... flux after the source is measured in point 1, then at the exit of the kaleidoscope in point 2, and finally after having passed the fused silica window in point 145 Figure 6.8 The experimentally ... system lies in its higher COP However, many moving parts are involved in the compressor and they have to be highly reliable Further scaling down of the compressor for miniaturized cooling applications...

Báo cáo khoa học: "Large Scale Collocation Data and Their Application to Japanese Word Processor Technology" potx

... (b-cost) of a segmentation candidate By this, the collocation tends to have priority over the ordinary word The standard and initial value of each segment cost is 2, and it is increased by for ... further classified into two kinds: uninterruptible collocations, whose concurrence relationship of words are so strong that they can be dealt with as single words, and interruptible collocations, which ... revising Kana -to- Kanji conversion software on the market, WXG Ver2.05 for PC System A has no collocation data but conventional lexical resources, namely functional words (1,010) and conceptual words...

báo cáo hóa học:" RAGE (Receptor for Advanced Glycation Endproducts), RAGE Ligands, and their role in Cancer and Inflammation" pptx

... propagates inflammatory responses and is a significant RAGE ligand in the setting of sepsis and acute inflammation HMGB1 is an apparent autocrine/paracrine regulator of monocyte invasion, involving RAGE ... Thrombomodulin competes with RAGE for HMGB1 in vitro and the resulting complex does not appear to bind RAGE, suggesting a possible approach to attenuate RAGE- HMGB1 signaling [78,94] In fact binding to ... that have distinct and often unapparent RAGEactivating properties S100 Proteins as RAGE ligands and their role in Inflammation A recent review on S100 proteins has been published, and provides...

Báo cáo hóa học: "Research Article Novel Heuristics for Cell Radius Determination in WCDMA Systems and Their Application to Strategic Planning Studies" potx

... cell radius determination problem in WCDMA networks In Section we propose the heuristics for solving the problem, and in Section we show the performance of the heuristics proposed by performing ... 0.88 0.88 Log normal fading margin (dB) UL intercell interference ratio DL intercell interference ratio Sectors Fast fading margin (dB) Soft handover gain Interference margin (dB) 1.75 0.25 2140 ... factor of the service i, f is the average intercell interference factor, and W is the bandwidth of the WCDMA system The total oﬀered traﬃc demand, ADL i in Erlangs, is obtained by using the inversion...

Báo cáo hóa học: " The Local Maximum Clustering Method and Its Application in Microarray Gene Expression Data Analysis" docx

... of N data points to be clustered The local maximum of a data point i is the data point whose magnitude is the maximum among all the data points within a certain distance from the data point i ... the clustering results of diﬀerent methods The letters L, H, K, and S stand for the LMC method, the hierarchic clustering method, the K-mean clustering method, and the self-organization map clustering ... matches to the clusters in the models than the LMC and the hierarchic clustering methods 3.2 An application to microarray gene expression data Application of the LMC method to gene expression data...

Báo cáo y học: "Statistical methods for detecting and comparing periodic data and their application to the nycthemeral rhythm of bodily harm: A population based study" ppsx

... each other revealing only two different nycthemeral rhythms We demonstrate that the nycthemeral rhythms on Friday and Saturday are equal and differ significantly from the rhythms of the other ... of the study, analyzed the data and drafted the manuscript UR contributed to the conception and the design of the study TB acquired the data IK contributed to the analysis JK contributed to the ... closely examined We investigate if the seven days of the week show different nycthemeral rhythms of bodily harm Data handling and calculations were performed by Microsoft Excel ® , Matlab ® and...

Study in the preparation of poly (4 vinylpyridine) based nanoparticles and their application as an effective adsorbent for the recovery of palladium from aqueous solutions

... around and branch out from the central theme of the doctoral research project, i.e the preparation and use of P4VP -based nanoadsorbents for palladium adsorption, as well as their separation and recovery ... nanoparticles The physical properties of the P4VP -based nanoparticles will be examined and their adsorption performance will be investigated Further improvement in the properties and performances ... conducted for concentrating and eluting palladium from the P4VP nanoparticles showed the effectiveness for their use as a nanoadsorbent that can find great potentials in other environmental applications...

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