an improved algorithm finding nearest neighbor using kd trees

Ngày tải lên: 22/06/2014, 22:20

Ngày tải lên: 26/05/2013, 21:28

... Linguistics An Improved Redundancy Elimination Algorithm for Underspecified Representations Alexander Koller and Stefan Thater Dept. of Computational Linguistics Universität des Saarlandes, Saarbrücken, ... For instance, proper names and pronouns (which the ERG analyses as scope- bearers, although they can be reduced to constants without scope) can be permuted with anything. In- definites and definites ... Toutanova, S. Shieber, C. Manning, D. Flickinger, and T. Brants. 2002. The LinGO Red- woods treebank: Motivation and preliminary applications. In Proceedings of COLING’02. K. van Deemter and...

Ngày tải lên: 20/02/2014, 12:20

... translation model. Proceedings of ACL. Jonathan S. Yedidia, William T. Freeman, and Yair Weiss, 2003. Understanding belief propagation and its generalizations, pages 239–269. Morgan Kauf- mann ... Linguistics. U. Germann. 2001. Aligned hansards of the 36th parliament of canada. http://www.isi.edu/naturallanguage/download/hansard/. D. Gildea. 2003. Loosely tree-based alignment for machine translation. ... 2003. An evaluation exercise for word alignment. In Rada Mihalcea and Ted Pedersen, editors, HLT-NAACL 2003 Workshop: Building and Using Parallel Texts: Data Driven Ma- chine Translation and Beyond,...

Ngày tải lên: 22/02/2014, 02:20

... http://kdd.ics.uci.edu/databases/kddcup99/task.html [29] KDD Cup 1999: Tasks; http://www.kdd.org/kddcup/index.php?section=1999&method=task [30] KDD Cup 1999: Data; http://www.kdd.org/kddcup/index.php?section=1999&method=data ... System Using Genetic Algorithms”. January 2005. [6] W. Li, Using Genetic Algorithm for Network Intrusion Detection”. “A Genetic Algorithm Approach to Network Intrusion Detection”. SANS Institute, ... of Service; and Probe. The KDD 99 intrusion detection benchmark consists different components [30]: kddcup.data; kddcup.data_10_percent; kddcup.newtestdata_10_percent_unlabeled; kddcup.testdata.unlabeled;...

Ngày tải lên: 05/03/2014, 23:20

... useful for soils with abundant organically-bound Al and/or imogolite and allophanic minerals such as in volcanic Andisols and some Podsols [12]. A carbonate extraction step using 1 M NaOAc/HOAc buffer ... ratio. b Zeien and Brümmer [5]. c Han and Banin [22]. d Chang and Jackson [15]. as the difference between total C and the inorganic carbon content estimated from the carbonate content. The cation exchange ... Hamilton-Taylor, Anal. Chem. 57 (1985) 1944. [21] K. Saeki, S. Matsumoto, Commun. Soil Sci. Plant Anal. 25 (1994) 2147. [22] F.X. Han, A. Banin, Commun. Soil Sci. Plant Anal. 26 (1995) 553. [23] U. Schwertmann,...

Ngày tải lên: 15/03/2014, 23:48

Ngày tải lên: 19/06/2014, 08:20

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Ngày tải lên: 20/06/2014, 22:20

Ngày tải lên: 15/10/2013, 16:10

Ngày tải lên: 15/10/2013, 16:11

... tuyến Nguyễn Văn Quảng - D2001VT - 27 - RAND Random number Số ngẫn nhiên RES Response Đáp ứng RSA Rivest/Shamir/Adleman Algorithm Thuật toán Rivest/Shamir/Adleman SIM Subscriber Identity Module Khối ... Advance Encryption Standard Chuẩn mã hoá tiên tiến AH Authentication Header Mào đầu nhận thực AKA Authentication & Key Agreement Thoả thuận khoá và nhận thực AMF Authentication and Key Management ... điện thoại di động đang tăng lên đáng kể, do đó thẻ SIM cũng phải có thêm nhiều đặc điểm bảo mật quan trọng, đặc biệt là cho các dịch vụ thanh toán như thương mại điện tử đang ngày càng phổ...

Ngày tải lên: 06/01/2014, 19:06

... Biosynthesis of riboflavin Screening for an improved GTP cyclohydrolase II mutant Martin Lehmann 1 , Simone Degen 1 , Hans-Peter Hohmann 1 , Markus Wyss 1 , Adelbert Bacher 2 and Nicholas Schramek 2 1 DSM ... produced per year for use in human nutrition, animal husbandry and as a food colorant. In recent years, efficient fermentation processes have replaced chemical synthesis for manufacturing the vitamin ... enhancement by a factor of about two and an increase in the K m value by a factor of about 5. A series of UV absorption spectra obtained in stopped-flow experiments using the wild-type and mutant...

Ngày tải lên: 18/02/2014, 11:20

... decision tree results and manually (Human) results, F-measures of increasing, relatively constant and decreasing classes were 0.847, 0.851, and 0.768 respectively, and the effectiveness of this ... “home- run”) for the relatively constant class. The characteristics of the stability class are much easier and more correct by using these entities analysis. 3.2 The Slope and the Slice of Regression ... correct words classified manually An Evaluation Method of Words Tendency using Decision Tree El-Sayed Atlam, Masaki Oono, and Jun-ichi Aoe Department of Information Science and Intelligent Systems...

Ngày tải lên: 20/02/2014, 16:20

... frontier nodes and deletes all subtrees they dominate. Like Root, it also removes the φ links of the deleted nodes and erases any semantic form that corresponds to any of those nodes. For instance, if ... Morgan Kaufmann. R. Bod, 1993. " ;Using an Annotated Language Corpus as a Virtual Stochastic Grammar", Proceedings AAAI'93, Washington D.C. R. Bod, 1998. Beyond Grammar: An Experience- Based ... Saarbrücken, Germany. H. Ney, S. Martin and F. Wessel, 1997. "Statistical Language Modeling Using Leaving-One-Out", in S. Young & G. Bloothooft (eds.), Corpus- Based Methods in Language and...

Ngày tải lên: 20/02/2014, 18:20

... condensed nearest neighbor is more than 40%, and our model is 40% smaller than the one induced by condensed nearest neighbor. While we have provided no theory for semi-supervised condensed nearest neighbor, ... point in T most similar to x and x ′ , y. Similarity is usually measured in terms of Euclidean distance. The generalization of the nearest neighbor algorithm, k nearest neighbor, finds the k most ... labeled and unlabeled data. It finds a condensed set of labeled and unlabeled data points, typically smaller than what is obtained using condensed nearest neighbor on the la- beled data only, and...

Ngày tải lên: 07/03/2014, 22:20

... with change in person) (replacement) (expansion) (expansion) (expansion) (expansion) (expansion & repetition) In addition to appearing as answers fol- lowing questions, any of the ... Example Expansion Paths Since this is an extension to the ellipsis interpreter, combinations of repetition, replacement, and expansion can all be han- dled by the one mechanism. For instance, ... aspect, and mo- dality elements would simplify some of the transformations and expansion paths. ~aturally, semantics must play an important part in ellipsis processing. Consider the utterance...

Ngày tải lên: 08/03/2014, 18:20

... her and make cancer cells and his wife and an innocent man a mocking bird thousands of innocent unsuspecting people and or die for women and children suspects in foreign or be killed her husband ... husband and a young girl another human being in the name and forcibly recruit thousands of people in connection with a teenage girl in the name another human being and kill her his wife and tens ... focused on a re-ranking strategies (see Geffet and Dagan, 2004 and Gef- fet and Dagan, 2005, who improve the output of a distributional similarity system for an entailment task using a web-based...

Ngày tải lên: 08/03/2014, 21:20

... Nguyen Thi Thu Trang 1,* , Tran Canh Toan 1 , Nguyen Manh Tuan 1 , Cao Tuan Dung 1 , Takenobu Aoshima 2 1 Hanoi University of Technology, No 1 Dai Co Viet, Hai Ba Trung, Hanoi, Vietnam 2 Matsushita ... Java 2D and JMF are written in only Java, they are not as effective and high performance as using native code to access the devices. Another approach, Stephan Korsholm and Philippe Jean describe ... programming languages. We can reuse effectively legacy code written in languages such as C or C++ and the result programs have both advantages of C/C++ and Java. We have proposed the structure and...

Ngày tải lên: 14/03/2014, 10:20

... transducers cannot know – among other things – that Portuguese /1/, Span- ish /e/, and Italian /i/ are commonly substituted for one another. Unfortunately, because the trans- ducers used cannot ... deletion, and each phoneme has weights η and δ for insertion and deletion respectively. (c) A possible alignment produced by an edit distance between the Latin word focus (“hearth”) and the Italian ... Percy Liang, Thomas Grif- fiths, and Dan Klein. 2007. A probabilistic ap- proach to diachronic phonology. In EMNLP. Alexandre Bouchard-C ˆ ot ´ e, Thomas L. Griffiths, and Dan Klein. 2009. Improved...

Ngày tải lên: 17/03/2014, 00:20