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Results 11 - 20
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10,592
Fast and space efficient PNN algorithm with delayed distance calculations
- In 8th International Conference on Computer Graphics and Visualization (GraphiCon’98
, 1998
"... Clustering of a data set can be done by the well-known Pairwise Nearest Neighbor (PNN) algorithm. The algorithm is conceptionally very simple and gives high quality solutions. A drawback of the method is the relatively large running time of the original (exact) implementation. Recently, an efficient ..."
Abstract
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Cited by 1 (0 self)
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, an efficient version of the exact PNN algorithm has been introduced in literature. In this paper we give a faster implementation of this algorithm. The idea is to postpone the updating of the nearest neighbor information in order to reduce the number of cluster distance calculations. Correctness
N-grambased text categorization
- In Proc. of SDAIR-94, 3rd Annual Symposium on Document Analysis and Information Retrieval
, 1994
"... Text categorization is a fundamental task in document processing, allowing the automated handling of enormous streams of documents in electronic form. One difficulty in handling some classes of documents is the presence of different kinds of textual errors, such as spelling and grammatical errors in ..."
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Cited by 445 (0 self)
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-oriented newsgroups according to subject, achieving as high as an 80 % correct classification rate. There are also several obvious directions for improving the system’s classification performance in those cases where it did not do as well. The system is based on calculating and comparing profiles of N
Multiple Dimension Levenshtein Edit Distance Calculations for Evaluating Automatic
- Speech Recognition Systems During Simultaneous Speech. The International Conference on language Resources and Evaluation (LERC
, 2006
"... Since 1987, the National Institute of Standards and Technology has been providing evaluation infrastructure for the Automatic Speech Recognition (ASR), and more recently referred to as the Speech-To-Text (STT), research community. From the first efforts in the Resource Management domain to the prese ..."
Abstract
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Cited by 7 (0 self)
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Programming solution to Levenshtein Edit Distance calculations capable of evaluating STT systems during periods of overlapping, simultaneous speech. 1.
On Calculating Connected Dominating Set for Efficient Routing in Ad Hoc Wireless Networks
, 1999
"... Efficient routing among a set of mobile hosts (also called nodes) is one of the most important functions in ad-hoc wireless networks. Routing based on a connected dominating set is a frequently used approach, where the searching space for a route is reduced to nodes in the set. A set is dominating i ..."
Abstract
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Cited by 377 (39 self)
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if all the nodes in the system are either in the set or neighbors of nodes in the set. In this paper, we propose a simple and efficient distributed algorithm for calculating connected dominating set in ad-hoc wireless networks, where connections of nodes are determined by their geographical distances
Connected digits recognition using Distance calculation at each digit
- 2011, ISSN (Online
"... www.ijcem.org ..."
A new method for non-parametric multivariate analysis of variance in ecology.
- Austral Ecology,
, 2001
"... Abstract Hypothesis-testing methods for multivariate data are needed to make rigorous probability statements about the effects of factors and their interactions in experiments. Analysis of variance is particularly powerful for the analysis of univariate data. The traditional multivariate analogues, ..."
Abstract
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Cited by 368 (4 self)
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, with several applications in ecology, to provide an alternative and perhaps more intuitive formulation for ANOVA (based on sums of squared distances) to complement the description provided by McArdle and Anderson (in press) for the analysis of any linear model. It is an improvement on previous non
Matching properties of MOS transistors
- IEEE J. Solid-State Circuits
, 1989
"... Abstract-The matching properties of the threshold voltage, substrate factor, and current factor of MOS transistors have been analyzed and measured. Improvements to the existing theory are given, as well as extensions for long-distance matching and rotation of devices. Matching parameters of several ..."
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Cited by 361 (1 self)
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Abstract-The matching properties of the threshold voltage, substrate factor, and current factor of MOS transistors have been analyzed and measured. Improvements to the existing theory are given, as well as extensions for long-distance matching and rotation of devices. Matching parameters of several
Postoperative Radiotherapy for Glioma: Improved Delineation of the Clinical Target Volume Using the Geodesic Distance Calculation
"... Objects: To introduce a new method for generating the clinical target volume (CTV) from gross tumor volume (GTV) using the geodesic distance calculation for glioma. Methods: One glioblastoma patient was enrolled. The GTV and natural barriers were contoured on each slice of the computer tomography (C ..."
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Objects: To introduce a new method for generating the clinical target volume (CTV) from gross tumor volume (GTV) using the geodesic distance calculation for glioma. Methods: One glioblastoma patient was enrolled. The GTV and natural barriers were contoured on each slice of the computer tomography
A Bioinformatics-Inspired Adaptation to Ukkonen’s Edit Distance Calculating Algorithm and Its Applicability Towards Distributed Data Mining
, 2008
"... Edit distance measures the similarity between two strings (as the minimum number of change, insert or delete operations that transform one string to the other). An edit sequence s is a sequence of such operations and can be used to represent the string resulting from applying s to a reference string ..."
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string. We present a modification to Ukkonen’s edit distance calculating algorithm based upon representing strings by edit sequences. We conclude with a demonstration of how using this representation can improve mitochondrial DNA query throughput performance in a distributed computing environment.
A Floating Gate CMOS Euclidean Distance Calculator and Its Application to Hand-Written Digit Recognition
, 2001
"... In this work, a Euclidean distance calculator is presented. The circuit comprises of simple computing blocks, their basic element being the floating gate MOSFET (FGMOS), exploiting the merits of this device in designing circuits with low-voltage and rail-to-rail operation. Therefore the overall circ ..."
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In this work, a Euclidean distance calculator is presented. The circuit comprises of simple computing blocks, their basic element being the floating gate MOSFET (FGMOS), exploiting the merits of this device in designing circuits with low-voltage and rail-to-rail operation. Therefore the overall
Results 11 - 20
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10,592
