메뉴 건너뛰기




Volumn 5, Issue 1, 2002, Pages 15-22

Finding hidden events in astrophysical data using PCA and Mixture of Gaussians clustering

Author keywords

Astrophysical data; Classification; Data analysis; Mixture of Gaussians; Pixel lensing; Principal Component Analysis

Indexed keywords


EID: 0036014757     PISSN: 14337541     EISSN: None     Source Type: Journal    
DOI: 10.1007/s100440200002     Document Type: Article
Times cited : (2)

References (21)
  • 1
    • 0002061024 scopus 로고
    • Gravitational microlensing by the galactic halo
    • Paczynski B. Gravitational microlensing by the Galactic halo. Astrophysical Journal 1986; 304:1-5
    • (1986) Astrophysical Journal , vol.304 , pp. 1-5
    • Paczynski, B.1
  • 3
    • 0009096826 scopus 로고
    • Evidence for gravitational microlensing by dark objects in the galactic halo
    • Aubourg E et al. Evidence for gravitational microlensing by dark objects in the galactic halo. Nature 1993; 365:623
    • (1993) Nature , vol.365 , pp. 623
    • Aubourg, E.1
  • 4
    • 0001740295 scopus 로고
    • The optical gravitational lensing experiment: Discovery of the first candidate microlensing event in the direction of the galactic buldge
    • Udalski A, Szymanski M, Kaluzny J et al. The optical gravitational lensing experiment: Discovery of the first candidate microlensing event in the direction of the Galactic Buldge. Acta Astronomic 1993; 43:289-294
    • (1993) Acta Astronomic , vol.43 , pp. 289-294
    • Udalski, A.1    Szymanski, M.2    Kaluzny, J.3
  • 5
    • 12044256526 scopus 로고
    • Possible gravitational microlensing of a star in the large magellanic cloud
    • Alcock C, Akerloff CW and Allsman RA et al. Possible gravitational microlensing of a star in the Large Magellanic Cloud. Nature 1993; 365:621
    • (1993) Nature , vol.365 , pp. 621
    • Alcock, C.1    Akerloff, C.W.2    Allsman, R.A.3
  • 6
    • 33645545021 scopus 로고    scopus 로고
    • The MACHO project: 45 candidate microlensing events from the first-year galactic buldge data
    • Alcock C, Allsman RA and Alves D et al. The MACHO project: 45 candidate microlensing events from the first-year galactic buldge data. Astrophysical Journal 1997; 479:119
    • (1997) Astrophysical Journal , vol.479 , pp. 119
    • Alcock, C.1    Allsman, R.A.2    Alves, D.3
  • 8
    • 0000704971 scopus 로고    scopus 로고
    • AGAPE: A search for dark matter towards M31 by microlensing effects on unresolved stars
    • Ansari R, Aurière M and Baillon P et al. AGAPE: a search for dark matter towards M31 by microlensing effects on unresolved stars. Astronomy & Astrophysics 1997; 324:843-857
    • (1997) Astronomy & Astrophysics , vol.324 , pp. 843-857
    • Ansari, R.1    Aurière, M.2    Baillon, P.3
  • 9
    • 3943067139 scopus 로고    scopus 로고
    • AgapeZ1: A large amplification microlensing event or an odd variable star towards the inner bulge of M31
    • Ansari R, Aurière M and Baillon P et al. AgapeZ1: a large amplification microlensing event or an odd variable star towards the inner bulge of M31. Astronomy & Astrophysics 1999; 344:L49-L52
    • (1999) Astronomy & Astrophysics , vol.344
    • Ansari, R.1    Aurière, M.2    Baillon, P.3
  • 10
    • 21444460539 scopus 로고    scopus 로고
    • Results from a survey of gravitational microlensing toward M31
    • Crotts APS, Tomaney AB. Results from a survey of gravitational microlensing toward M31. Astrophysical Journal 1996; 473:L87-L90
    • (1996) Astrophysical Journal , vol.473
    • Crotts, A.P.S.1    Tomaney, A.B.2
  • 11
    • 3643061412 scopus 로고
    • Detection of brown dwarfs by the micro-lensing of unresolved stars
    • Baillor P, Bouquet A and Giraud-Heraud Y et al. Detection of brown dwarfs by the micro-lensing of unresolved stars. Astronomy & Astrophysics 1993; 277:1-9
    • (1993) Astronomy & Astrophysics , vol.277 , pp. 1-9
    • Baillor, P.1    Bouquet, A.2    Giraud-Heraud, Y.3
  • 12
    • 11944262072 scopus 로고
    • M31: A unique laboratory for gravitational micro-lensing
    • Crotts AP. M31: a unique laboratory for gravitational micro-lensing. Astrophysical Journal 1992; 399:L43-L46
    • (1992) Astrophysical Journal , vol.399
    • Crotts, A.P.1
  • 13
    • 0013085255 scopus 로고    scopus 로고
    • Pixel lensing
    • AA Marino, L Grenacher, S Capozzi ello, G Iovane (eds), Bibliopolis
    • Kaplan J. Pixel Lensing. In: AA Marino, L Grenacher, S Capozzi ello, G Iovane (eds) Topics on Gravitational Lensing, Bibliopolis, 1998
    • (1998) Topics on Gravitational Lensing
    • Kaplan, J.1
  • 14
    • 21444455952 scopus 로고    scopus 로고
    • The theory of pixel lensing
    • Gould A. The theory of pixel lensing. Astrophysical Journal 1996; 170:201-210
    • (1996) Astrophysical Journal , vol.170 , pp. 201-210
    • Gould, A.1
  • 17
    • 0013135149 scopus 로고    scopus 로고
    • An approach to dynamic modelling and topographic feature extraction of wake EEG
    • Springer-Verlag
    • Lowe D. An approach to dynamic modelling and topographic feature extraction of wake EEG. In International Conference on Advances in Pattern Recognition, Springer-Verlag, 1998, pp 145-153
    • (1998) International Conference on Advances in Pattern Recognition , pp. 145-153
    • Lowe, D.1
  • 19
    • 84898929664 scopus 로고    scopus 로고
    • EM algorithms for PCA and SPCA
    • MI Jordan, MJ Kearns, SA Solla (eds), MIT Press
    • Roweis S. EM algorithms for PCA and SPCA. In: MI Jordan, MJ Kearns, SA Solla (eds), Advances in Neural Information Processing Systems 10, MIT Press, 1998, pp 626-632
    • (1998) Advances in Neural Information Processing Systems , vol.10 , pp. 626-632
    • Roweis, S.1
  • 20
    • 0033556862 scopus 로고    scopus 로고
    • A unifying review of linear Gaussian models
    • Roweis S, Ghahramani Z. A unifying review of linear Gaussian models. Neural Computation 1999; 11(2):305-345
    • (1999) Neural Computation , vol.11 , Issue.2 , pp. 305-345
    • Roweis, S.1    Ghahramani, Z.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.