data mining techniques and its application in medical imagery

... the data points within a certain distance from the data point i. A peak has the maximum magnitude in its lo- cal area, therefore, its local maximum is itself. By identify- ing all data points ... done by searching for the local maximum point around each data point. Assume there is a data set of N data points to be clustered. The local maximum of a data point i is the data point whose magnitude ... r ij >d. (4) Equation (3) indicates the magnitude of data point i and M i is equal to the number of data points within distance d from data point i. A smaller d will result in a more accurate local density...

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... Drzymaly 24, 60-613 Poznan, Poland ´ { Abstract Due to the presence and significance of alumina in the natural aquatic environment and its increasing application in drinking and wastewater purification, ... alumina and other mineral solids in the presence of other complexing agents such as nitrilotriacetic acid and ethylenediaminetetraacetic acid has also been studied and was found to increase in ... structure of alumina and its possible interactions with organic and inorganic compounds in water are of great importance. This is of particular importance in both the understanding of natural aquatic environment...

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... Computational Linguistics Stochastic Language Generation Using WIDL-expressions and its Application in Machine Translation and Summarization Radu Soricut Information Sciences Institute University ... HR0011-06-C-0022. References Srinivas Bangalore and Owen Rambow. 2000. Using TAG, a tree model, and a language model for gen- eration. In Proceedings of the Fifth International Workshop on Tree-Adjoining Grammars ... machine-learned generation module. In Proceedings of the INLG. Bonnie Dorr, David Zajic, and Richard Schwartz. 2003. Hedge trimmer: a parse -and- trim approach to headline generation. In Proceedings...

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... 0.337, and a PCE o f 1.04%. With doping 1and2 mMAlconcentrations,theJ SC of devices increases to 10.26 and 11.08 mA cm -2 ,andthePCE increases to 1.26% and 1.44%, respectively. With increasing Al ... ZnO nanostructures and its application in inverted organic solar cells Xi Fan, Guojia Fang * , Shishang Guo, Nishuang Liu, Huimin Gao, Pingli Qin, Songzhan Li, Hao Long, Qiao Zheng and Xingzhong Zhao Abstract Flake-like ... concentrations in a solution of 0.025 M zinc nitrate [Zn(NO 3 ) 2 ·6H 2 O] and hexamethylenetetramine (HMT), we obtained ultrathin flake-like AZO nanostructures of high s and distinct morphology....

Ngày tải lên: 20/06/2014, 22:20

... presented. In the end, we apply the ST- based time-varying coherence to the MEG data. Our findings reveal interesting temporal interaction between contralateral and ipsilateral motor (MIc and MIi) ... t and τ Figure 1: Illustration of examples of locally stationary neighborhoods (a) in the coordinates of two time instants and (b) in the coordinates of the center time location and the time index ... stationary noise and random processes,” in Proceedings of the 5th International Workshop on Information Optics, pp. 514–519, Toledo, Spain, June 2006. [18] L. Galleani, L. Cohen, and B. Suter, “Local...

Ngày tải lên: 21/06/2014, 16:20

... unique properties and advantages of watermarking in joint time- frequency domain. In [15], watermark insertion and extraction are both done in time-frequency domain. In the embedding process, watermark ... review on watermark applications in joint time-frequency domain. 2. TIME-FREQUENCY DIGITAL WATERMARKING Digital watermarking is the process involving integrating a special message into digital contents ... Madras, In- dia, in 1993, and the M.S. and Ph.D. de- grees in electrical and computer engineer- ing from the University of Calgary, Cal- gary, Alberta, Canada, in 1996 and 1999, respectively. He joined...

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Ngày tải lên: 12/08/2014, 17:20

... no thermodynamic or kinetic principle excluding the existence of such a h ypothetical g lucose-wasting and p yruvate- utilizing metabolic regime . However, the flux-minimization principle does! In order to ... diffusion: methanol, CO 2 , formate, glycine, serine, succinate, inorganic phosphate and formaldehyde. All reactions and corres- ponding enzymes are given in Table 3. As in the first example, the reactions ... racing and mass spectroscopy [24], thus allowing assessment of the reliability of the results obtained by t he flux-minimization method. The underlying metabolic scheme is shown in Fig. 6 . In...

Ngày tải lên: 07/03/2014, 15:20

... e.g. in the proton pumping nicotinamide nucleotide transhydroge- nase, a three domain protein with the first and third domain binding NAD and NADP, respectively, and the second domain consisting ... Experimental procedures). The first two glycine residues are involved in dinucleotide binding, while the third is involved in the close packing of the b-strands and the a-helix [5]. Most of the early characterized ... method and its application on complete genomes Yvonne Kallberg 1,2 and Bengt Persson 1,2 1 IFM Bioinformatics, Linko ă ping University, Sweden 2 Centre for Genomics and Bioinformatics, Karolinska Institutet,...

Ngày tải lên: 23/03/2014, 10:21

... summaries in information re- trieval. In Proceedings of the 21st Annual Interna- tional ACM-SIGIR Conference on Research and De- velopment in Information Retrieval:2–10. Ani Nenkova and Lucy Vanderwende. ... Lexical Chaining. Computational Intelligence,16(4):578–585. Qin Bing, Liu Ting, Zhang Yu, and Li Sheng. 2005. Re- search on Multi-Document Summarization Based on Latent Semantic Indexing. Journal ... Proceedings of the 9th Pacific-Asia Interna- tional Conference on Knowledge Discovery and Data Mining: 301–310. Solomon Kullback and Richard A. Leibler. 1951. On Information andSufficiency. Annuals of Mathematical Statistics,...

Ngày tải lên: 23/03/2014, 16:20

... 188 talks in the CSJ, which contain 6,255 quotations and 818 inserted clauses. We used 20 talks for testing. The test data included 643 quotations and 76 inserted clauses. For train- ing, we used ... mentioned. How- ever, determining the beginnings of clauses is dif- ficult in a single process because all features men- tioned above are local information. Therefore, the global information is also ... is normalized in a talk with its mean and variance. (3) speaking rate Inside inserted clauses, speak- ers tend to speak fast. The speaking rate is also normalized in a talk. Detecting the ends...

Ngày tải lên: 23/03/2014, 18:20

... of the data mining task, the nature of the available data, and the skills and preferences of the data miner. Data mining comes in two flavors—directed and undirected. Directed data mining attempts ... Data Mining 27 As these steps suggest, the key to success is incorporating data mining into business processes and being able to foster lines of communication between the technical data miners ... of the application of data mining techniques to a real business problem. The case study is used to introduce the virtuous cycle of data mining. Data mining is presented as an ongoing activity...

Ngày tải lên: 07/04/2014, 11:16

... narrowband interference (they lack flexibility for removing narrowband interference); and with the number of multipaths increasing, the complex- ity of these algorithms increases rapidly. In [3], ... C. Vanderveen, and A. Paulraj, “Joint angle and delay estimation using shift-invariance techniques, ” IEEE Transactions on Signal Processing, vol. 46, no. 2, pp. 405– 418, 1998. [5] A. L. Swindlehurst, ... samples, and to improve resolution, higher sampling rates are required; they are ineffective in coping with overlapping multipath signals; they are susceptible to interchip interference (ICI) and narrowband...

Ngày tải lên: 21/06/2014, 23:20

... Communication Engineering De- partment during 1992–1995. After retiring from IISc in 2001, he joined the Hellosoft India Pvt. Ltd., as CTO. In June 2003, he moved to International Institute of Information ... University, Hyderabad, India, in June 2000. He joined Hellosoft India Pvt Ltd., Hyderabad, India, in July 2000. At Hel- losoft, he worked in various projects includ- ing digital line echo canceler ... the Indian Jour- nal of Engineering and Materials Sciences, and Proceedings of the IEEE. He was the Chairman of the Indian National Committee for International Union of Radio Science during 1997–2000....

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