... Archives . ... my first AAS. ... I was questioned by two attendees, acquainted before the AAS, if I can suggest them clustering methods relevant to their projects. ... classification vs. clustering or supervised learning vs. unsupervised learning : the former terms from the pairs indicate the fact that the scientist already knows types of objects in his hands. ... Tags: Classification , clustering , cosmology , spatial statistics , supervised learning , test , unsupervised learning . ...

Еще в разделе: (Показать все результаты (>3424) - hea-www.harvard.edu/ )

• The AstroStat Slog Jargon
• The AstroStat Slog spatial statistics
• The AstroStat Slog clustering

... galaxies: bulges galaxies: clusters: general galaxies: clusters: individual: . ... star formation statistics stellar content structure Cosmology ( cosmology :) cosmic background radiation ( cosmology :) cosmological parameters cosmology : miscellaneous cosmology : observations cosmology : theory ( cosmology :) dark ages, reionization, first stars ( cosmology :) dark energy ( cosmology :) dark matter ( cosmology :) diffuse radiation ( cosmology :) distance scale ( cosmology :) early Universe (...

Еще в разделе: (Показать все результаты (>183) - mavr.sao.ru/ )

. ћ . Наши юбиляры . љљљљљљљ љљљљљљљљљ . ћ Сотрудники отдела . ћ Наша научная работа . ћ Семинар по Звездной астрономии . ћ Конференции . ћ Общий Каталог Переменных Звезд . ћ Каталог рассеянных скоплений . ћ Московская школа звездной астрономии . ћ Юбилеи сотрудников . ћ Избранные публикации . ћ Педагогическая и популяризаторская деятельность . ћ Наши интернет-ресурсы и другие полезные ресурсы . ћ Ссылки на каталоги и базы данных . ћ Фотогалерея . Присылайте Ваши вопросы и комментарии Ольге Дурлевич

Еще в разделе: (Показать все результаты (>1906) - www.sai.msu.su/ )

Find Similar Abstracts . ... Intergalactic gas in galactic clusters, the microwave background radiation and cosmology . ... The types of information that can be obtained from astrophysical studies of the microwave background in the direction of galactic clusters and from radio observations of clusters are examined. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

Еще в разделе: (Показать все результаты (>492) - xray.sai.msu.ru/ )

... 633Slee+ Fifty-eight fields near rich clusters of galaxies were surveyed with the Very Large Array using scaled arrays in the B/C and/or C/D configurations at 1.5 GHz and 4.9 GHz. The fields were centered on steep spectrum sources in or near clusters that were earlier surveyed with lower resolution telescopes. ... The columns are : . Column 1 Cluster Field (Z1518 = Zw1518.8+0747) . Column 2 distance of source from cluster centre in Abell radii . ... Column 5 1.5 GHz flux (mJy) . ...

Еще в разделе: (Показать все результаты (>870) - www.sao.ru/ )

• A 20 cm VLA survey of Abell clusters of galaxies
• A VLA Survey of Rich Clusters of Galaxies III

Stellar Clusters are very useful laboratories for empirically studying stellar evolution. ... All cluster stars are at the same distance . All cluster stars have the same physical age . ... CM diagram Young Cluster In this case we see the Main Sequence fully represented. The blue dots represent massive stars with short main sequence lifetimes. ... Thus, identifying the most massive star which is still on the main sequence is an effective means of determining the age of a stellar cluster. ...

Еще в разделе: (Показать все результаты (>207) - zebu.uoregon.edu/ )

• Astronomy HyperText Book

Main Program Travel Where to go in Moscow Information . ... The 2014 year marks the 100th anniversary of Yakov Zeldovich . ... John Carlstrom (University of Chicago) . ... Lyman Page (Princeton University) . ... The conference will be held at the Space Research Institute (IKI) in Moscow, Russia, on June 16-20, 2014 . ... International Conference: Cosmology and High Energy Astrophysics (Zeldovich-90) 20-24 Dec 2004, Moscow, Russia . ... 2014 Space Research Institute, Moscow Русская версия ...

Еще в разделе: (Показать все результаты (>744) - hea.iki.rssi.ru/ )

• Zeldovich-90: COSMOLOGY AND HIGH ENERGY ASTROPHYCIS
• High Energy Astrophysics Department at IKI RAN
• Zeldovich-90: COSMOLOGY AND HIGH ENERGY ASTROPHYSICS

... Access key help . Search . Email & phone search . ... Astrophysics Group . ... Software for Astrophysics . CosmoClust . ... CosmoClust Downloads . ... It is incorporated into the popular CosmoMC parameter space sampler for convenience. We have implemented CosmoClust into the latest version of CosmoMC, the archive file for which is available here . Download the paper astro-ph/0701867 . 2013, Astrophysics Group, Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE . ...

Еще в разделе: (Показать все результаты (>1061) - www.mrao.cam.ac.uk/ )

• Astrophysics Group Cosmology
• Astrophysics Group AMI-Planck
• Astrophysics Group AMI

... Chubukova I. - Data Mining (2007) PDF Data Mining . Hand D. Mannila H. Smyth P. - Principles of data mining (2001) DJVU Data Mining . Mitra S. Acharya T. - Data mining (2003) (In Russian) DJVU Data Mining . Abbass H. Sarker R. Newton C. - Data Mining Heuristic Approach (2002) PDF Data Mining . Rao C. Wegman E. Solka J. - Handbook of Statistics Data Mining and Data Visualization (2004) PDF Data Mining . ... Whittet D. - Dust in galaxies (2003) PDF Межзвездная среда . ...

Еще в разделе: (Показать все результаты (>252) - lnfm1.sai.msu.ru/ )

... HST Phase II Proposal Instructions for Cycle 20 > Chapter 3: Fixed and Generic Targets > 3.3 Target Category and Target Description [Description] . ... Each target must be assigned a single primary category from Table 3.2 , and at least one descriptive keyword , chosen from the appropriate Table 3.3 through Table 3.9 (see Table 3.2 for which table is appropriate for each category). ... Table 3.3: Descriptive Keywords for STAR and EXT-STAR . ... Table 3.6: Descriptive Keywords for CLUSTER OF GALAXIES...

Еще в разделе: (Показать все результаты (>11011) - www.stsci.edu/ )

• Abstract
• Cluster Lensing: Peering into the Past, . Planning for the Future
• DAOPHOT Reductions of the Simulated Cluster Field

. Cosmology . Very Early Universe . Cosmic Microwave Background Anisotropy . Dark Matter Models . Large Scale Structure . High Energy Astrophysics . Active Galactic Nuclei . Astrophysics of Compact Objects . Accretion Disks . Scientific Staff:

Еще в разделе: (Показать все результаты (>94) - www.asc.rssi.ru/ )

• Departement of Quantum Astrophysics

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Travel to E-ELT Armazones . ... Green ESO . ... Survey Telescopes . ... Star Clusters . ... Stars@ESO . ... ESO 50 Years . ... Catch a Star 2013 . ... This plot shows the number of published scientific papers in the peer-reviewed literature that are based on data from ESO telescopes in each year. Publications from the different ESO sites in Chile are shown separately. ...

Еще в разделе: (Показать все результаты (>46941) - www.eso.org/ )

• ESO publication statistics compared to other observatories | ESO
• Bruno's Home Page
• ESO publication statistics by year | ESO Ireland

... Forum . ... Recent Topics . ... 1 Posts . All Since last visit 4 Hours 8 Hours 12 Hours 24 Hours 48 Hours Week Month Year . Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(пўпµя…пїпѕпґпґпµяЂп¶пєп°(п¤пѕяЂяѓпј)) . zhurnal Research in Astronomy ... zhurnal Research in Astronomy and Astrophysics .. Category: Info . ... Total users online: 0 Members and 322 Guests Online . ... Total Categories: 12 . ... Today Total Answer: 0 | ... MAO NASU . ...

Еще в разделе: (Показать все результаты (>1203) - www.mao.kiev.ua/ )

• MAO NASU :: Recent Discussions (1/1)
• MAO NASU :: Category Index

... About ATMoB . ... The Observing Committee is starting an Observing Awards Program to promote observing among the membership of the Amateur Telescope Makers of Boston. ... Participant must be a current member of the Amateur Telescope Makers of Boston . ... To qualify for your Observing Award Certificate, turn in your worksheet and drawings to an ATMoB Observing Committee member or observing@atmob.org . ... This Excel sheet has useful macros. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>66418) - www.atmob.org/ )

... General information . ... Staff . Research staff . ... Research . ... Rossi Lectures . Workshops & courses . ... Historical highlights . Historical research . ... The lectures will illustrate techniques to solve of a number of statistical problems commonly encountered in astrophysics: . ... 2-3: Introduction to Astrostatistics [general lecture] . ... 3-4: Regression [lecture and tutorial] . ... 3-4: Common statistical mistakes in the astronomical literature [general lecture] . ... Day 1 . ...

Еще в разделе: (Показать все результаты (>5986) - www.arcetri.astro.it/ )

• A new survey of X-ray clusters of galaxies with the Swift-X-ray Telescope
• The puzzling core of the Phoenix cluster: deep X-ray observations
• A homogeneous chemical analysis of the inner Galactic disk from the first data

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

Еще в разделе: (Показать все результаты (>77) - sed.sao.ru/ )

• astro-ph authors/title/abstract search for 'galaxy merging' all years

... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Our people overview . ... Careers overview . ... Parkes radio telescope . ... Digital systems . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... AAO Colloquium - Ab Initio Globular Cluster System Formation . ... We describe a scheme for the formation of globular cluster (GC) systems employing a semi-analytic model of galaxy formation. ...

Еще в разделе: (Показать все результаты (>13493) - www.atnf.csiro.au/ )

• A Statistical Comparison of Line Strength Variations in Coma and Cluster
• Radio Images of the Globular Cluster 47 Tucanae
• Australian SKA Industry Cluster Meeting

Dynamics and Statistics M/M 10 4 statistics R = 0.9992 2 103 dynamics R = 0.9401 10 2 2 log(/o) -1.8 -1.7 -1.6 -1.5 -1.4 -1.3 -1.2 -1.1 -1 Comparison of results of mass estimation which is received by means of our method (dynamics) for 18 clusters of Milky Way with suspected BH with data in [2] (Safonova, Shastri, Aph. ... We considered the limits of central bodies masses for 4 clusters in our Galaxy (47 Tuc, Cen, NGC 6388, M15) and G1 Globular cluster in the Galaxy Andromeda. ...

Еще в разделе: (Показать все результаты (>71) - www.puldb.ru/ )

... The department was founded in late sixties by Prof. D.Ya.Martynov, who for many years was also the director of Sternberg Astronomical Institute. At present time, the head of the department is Prof. A.M.Cherepashchuk, a pupil of D.Ya.Martynov and his successor as the director of SAI. Since Prof. Martynov, the scientific activity of the department was primarily related to binary stars. ... The department consists of 15 members most of which have Ph.D. in Astrophysics. ...

Еще в разделе: (Показать все результаты (>23) - uranus.sai.msu.ru/ )

... Research . ... I aim to understand the variety of processes that have driven galaxy formation and mass assembly across cosmological history via the resolved (star-by-star) study of nearby systems - in particular the Milky Way and Andromeda (especially their stellar halos and globular cluster populations), the Magellanic Clouds, and the myriad of smaller dwarfs that inhabit the "Local Group".б  . ... Globular clusters are fascinating objects in their own right. ...

Еще в разделе: (Показать все результаты (>537) - www.mso.anu.edu.au/ )

• RSAA Honours Courses (2006)
• Blue Straggler Stars
• COALA - Computational Astrophysics Laboratory