Search Results - "Park, Laurence"

An effective retinal blood vessel segmentation method using multi-scale line detection by Nguyen, Uyen T.V., Bhuiyan, Alauddin, Park, Laurence A.F., Ramamohanarao, Kotagiri

“…Changes in retinal blood vessel features are precursors of serious diseases such as cardiovascular disease and stroke. Therefore, analysis of retinal vascular…”
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Radio Galaxy Zoo: Unsupervised Clustering of Convolutionally Auto-encoded Radio-astronomical Images by Ralph, Nicholas O., Norris, Ray P., Fang, Gu, Park, Laurence A. F., Galvin, Timothy J., Alger, Matthew J., Andernach, Heinz, Lintott, Chris, Rudnick, Lawrence, Shabala, Stanislav, Wong, O. Ivy

“…This paper demonstrates a novel and efficient unsupervised clustering method with the combination of a self-organizing map (SOM) and a convolutional…”
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Preliminary Results of Using k -nearest-neighbor Regression to Estimate the Redshift of Radio-selected Data Sets by Luken, Kieran J., Norris, Ray P., Park, Laurence A. F.

“…In the near future, all-sky radio surveys are set to produce catalogues of tens of millions of sources with limited multiwavelength photometry. Spectroscopic…”
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Visual Assessment of Clustering Tendency for Incomplete Data by Park, Laurence A. F., Bezdek, James C., Leckie, Christopher, Kotagiri, Ramamohanarao, Bailey, James, Palaniswami, Marimuthu

“…The iVAT (asiVAT) algorithms reorder symmetric (asymmetric) dissimilarity data so that an image of the data may reveal cluster substructure. Images formed from…”
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New optically identified supernova remnants in the Large Magellanic Cloud by Yew, Miranda, Filipović, Miroslav D, Stupar, Milorad, Points, Sean D, Sasaki, Manami, Maggi, Pierre, Haberl, Frank, Kavanagh, Patrick J, Parker, Quentin A, Crawford, Evan J, Vukotić, Branislav, Urošević, Dejan, Sano, Hidetoshi, Seitenzahl, Ivo R, Rowell, Gavin, Leahy, Denis, Bozzetto, Luke M, Maitra, Chandreyee, Leverenz, Howard, Payne, Jeffrey L, Park, Laurence A F, Alsaberi, Rami Z E, Pannuti, Thomas G

“…ABSTRACT We present a new optical sample of three Supernova Remnants (SNRs) and 16 Supernova Remnant (SNR) candidates in the Large Magellanic Cloud (LMC)…”
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A statistical analysis of occurrence and association between structural fire hazards in heritage housing by He, Yaping, Park, Laurence A.F.

“…Reported in this paper is a novel application of statistical analysis of structural fire hazards that were found in heritage housing stock in a metropolitan…”
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An Automated Method for Retinal Arteriovenous Nicking Quantification From Color Fundus Images by Nguyen, Uyen T. V., Bhuiyan, Alauddin, Park, Laurence A. F., Kawasaki, Ryo, Wong, Tien Y., Wang, Jie Jin, Mitchell, Paul, Ramamohanarao, Kotagiri

“…Retinal arteriovenous (AV) nicking is one of the prominent and significant microvascular abnormalities. It is characterized by the decrease in the venular…”
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Click-based evidence for decaying weight distributions in search effectiveness metrics by Zhang, Yuye, Park, Laurence A. F., Moffat, Alistair

“…Search effectiveness metrics are used to evaluate the quality of the answer lists returned by search services, usually based on a set of relevance judgments…”
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Multiresolution Web Link Analysis Using Generalized Link Relations by Park, L. A. F., Ramamohanarao, Kotagiri

“…Web link analysis methods such as PageRank, HITS, and SALSA have focused on obtaining global popularity or authority of the set of Web pages in question…”
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Efficient storage and retrieval of probabilistic latent semantic information for information retrieval by Park, Laurence A. F., Ramamohanarao, Kotagiri

“…Probabilistic latent semantic analysis (PLSA) is a method for computing term and document relationships from a document set. The probabilistic latent semantic…”
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Semi-Analytical Option Pricing Under Double Heston Jump-Diffusion Hybrid Model by AHLİP, Rehez, PARK, Laurence A. F., PRODAN, Ante

“…We examine European call options in the jump-diffusion version of the Double Heston stochastic volatility model for the underlying price process to provide a…”
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A novel document ranking method using the discrete cosine transform by Park, L.A.F., Palaniswami, M., Ramamohanarao, K.

“…We propose a new spectral text retrieval method using the discrete cosine transform (DCT). By taking advantage of the properties of the DCT and by employing…”
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On the enumeration of integer tetrahedra by East, James, Hendriksen, Michael, Park, Laurence

“…We consider the problem of enumerating integer tetrahedra of fixed perimeter (sum of side-lengths) and/or diameter (maximum side-length), up to congruence. As…”
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Preliminary results of using k-Nearest Neighbours Regression to estimate the redshift of radio selected datasets by Luken, Kieran J, Norris, Ray P, Park, Laurence A. F

“…In the near future, all-sky radio surveys are set to produce catalogues of tens of millions of sources with limited multi-wavelength photometry. Spectroscopic…”
Get full text

Preliminary Results of Using k-nearest-neighbor Regression to Estimate the Redshift of Radio-selected Data Sets by Luken, Kieran J., Norris, Ray P., Park, Laurence A. F.

“…In the near future, all-sky radio surveys are set to produce catalogues of tens of millions of sources with limited multiwavelength photometry. Spectroscopic…”
Get full text

Preliminary Results of Using k-nearest-neighbor Regression to Estimate the Redshift of Radio-selected Data Sets Released on 2018 June 1 by Luken, Kieran J., Norris, Ray P., Park, Laurence A. F.

“…In the near future, all-sky radio surveys are set to produce catalogues of tens of millions of sources with limited multiwavelength photometry. Spectroscopic…”
Get full text

New Optically Identified Supernova Remnants in the Large Magellanic Cloud by Yew, Miranda, Filipović, Miroslav D, Stupar, Milorad, Points, Sean D, Sasaki, Manami, Maggi, Pierre, Haberl, Frank, Kavanagh, Patrick J, Parker, Quentin A, Crawford, Evan J, Vukotić, Branislav, Urošević, Dejan, Sano, Hidetoshi, Seitenzahl, Ivo R, Rowell, Gavin, Leahy, Denis, Bozzetto, Luke M, Maitra, Chandreyee, Leverenz, Howard, Payne, Jeffrey L, Park, Laurence A. F, Alsaberi, Rami Z. E, Pannuti, Thomas G

“…We present a new optical sample of three Supernova Remnants and 16 Supernova Remnant (SNR) candidates in the Large Magellanic Cloud(LMC). These objects were…”
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Radio Galaxy Zoo: Unsupervised Clustering of Convolutionally Auto-encoded Radio-astronomical Images by Ralph, Nicholas O, Norris, Ray P, Fang, Gu, Park, Laurence A. F, Galvin, Timothy J, Alger, Matthew J, Andernach, Heinz, Lintott, Chris, Rudnick, Lawrence, Shabala, Stanislav, Wong, O. Ivy

“…This paper demonstrates a novel and efficient unsupervised clustering method with the combination of a Self-Organising Map (SOM) and a convolutional…”
Get full text

Automated quantification of retinal arteriovenous nicking from colour fundus images by Nguyen, Uyen T. V., Bhuiyan, Alauddin, Park, Laurence A. F., Kawasaki, Ryo, Wong, Tien Y., Wang, Jie J., Mitchell, Paul, Ramamohanarao, Kotagiri

“…Retinal arteriovenous nicking (AV nicking) is the phenomenon where the venule is compressed or decreases in its caliber at both sides of an arteriovenous…”
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Fire Load Density Distribution in School Buildings and Statistical Modelling by Barnett, Andrew, Cheng, Chunjie, Horasan, Mahmut, He, Yaping, Park, Laurence

“…Reported in this paper is an exercise that contributes to the fire load database for fire severity analysis. The movable fuel load data was collected by the…”
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