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1Dirichlet Process Gaussian Mixture Models:Choice of the Base Distribution显示文摘In the Bayesian mixture modeling framework it is possible to infer the necessary number of components to model the data and therefore it is unnecessary to explicitly restrict the number of components.Nonparametric mixture models sidestep the problem of finding the'correct'number of mixture components by assuming infinitely many components.In this paper Dirichlet process mixture(DPM) models are cast as infinite mixture models and inference using Markov chain Monte Carlo is described.The specification of the priors on the model parameters is often guided by mathematical and practical convenience.The primary goal of this paper is to compare the choice of conjugate and non-conjugate base distributions on a particular class of DPM models which is widely used in applications,the Dirichlet process Gaussian mixture model (DPGMM).We compare computational efficiency and modeling performance of DPGMM defined using a conjugate and a conditionally conjugate base distribution.We show that better density models can result from using a wider class of priors with no or only a modest increase in computational effort.Dilan Grür Carl Edward Rasmussen 2010Journal of Computer Science & Technology2010,25,4:5
2卒中介入治疗培训指南:国际多学会共识文件显示文摘1背景 缺血性卒中是全球人口死亡和残疾的首要原因。很多急性大血管闭塞(emergent large vesselocclusion,ELVO)患者都会遗留长期残疾。事实上,这些颅内大动脉闭塞经常会导致大面积脑损伤,进而造成患者死亡或严重致残。Lavine SD Cockroft K Hoh B Bambakidis N Khalessi AA Woo H Riina H Siddiqui A Hirsch JA Chong W Rice H Wenderoth J Mitchell P Coulthard A Signh TJ Phatorous C Khangure M Klurfan P ter Brugge K Iancu D Gunnarsson T Pongpech S Rodesch G Soderman M Taylor A Krings T Orbach D Picard L Suh DC Zheng HQ Jansen O Muto M Szikora I Pierot L Brouwer P Gralla J Renowden S Andersson T Fiehler J Turjman F White P Januel AC Spelle L Kulcsar Z Chapot R Biondi A Dima S Taschner C Szajner M Krajina A Sakai N Matsumaru Y Yoshknura S Ezura M Fujinaka T Iihara K Ishii A Higashi T Hirohata M Hyodo A Ito Y Kawanishi M Kiyosue H Kobayashi E Kobayashi S Kuwayama N Matsumoto Y Miyachi S Murayama Y Nagata I Nakahara I Nemoto S Niimi Y Oishi H Satomi J Satow T Sugiu K Tanaka M Terada T Yamagami H Diaz O Lylyk P Jayaraman MV Patsalides A Gandhi CD Lee SK Abruzzo T Albani B Ansari SA Arthur AS Baxter BW Bulsara KR Chen M Almandoz JE Fraser JF Heck DV Hetts SW Hussain MS Klucznik RP Leslie-Mawzi TM Mack WJ McTaggart RA Meyers PM Mocco J Prestigiacomo CA Pride GL Rasmussen PA Starke RM Sunenshine PJ Tarr RW Frei DF Pabo M Nogueira RG Zaidat OO Jovin T Linfante I Yavagal D Liebeskind D Novakovic R Pongpech S 许岩 孙瑞 郭芮兵 2017国际脑血管病杂志2017,25,5:2
3Molecular basis oftetracycline action: identification of analogs whose primary tai^et isnot the bacterial ribosome 显示文摘Rasmussen B Noller H F Daubresse G 1991Antimicrobial Agents and Chemo-therapy1991,35,11:1
4Role of sediment composition in tracemetal distribution in lake sediments显示文摘Blilali L El Rasmussen P E Hall G E M 2002Applied Geochemistry2002,17,:1
5显示文摘Rasmussen J R Stedronsky E R Whitesides G M 2007J Am Chem Soe2007,99,14:1
6Randomized trial of plasma exchange or high-dosage methylprednisolone as adjunctive therapy for severe renal vasculitis 显示文摘Jayne DR Gaskin G Rasmussen N 2007J Am Soc Nephrol2007,18,7:1
7Magnetoelectric bilayer and multilayer structures of magnetostrictive and piezoelectric oxides 显示文摘SRINIVASAN G RASMUSSEN E T GALLEGOS J 2001Phys Rev B2001,64,21:1
8Plate slenderness limits for high strength steel section 显示文摘RASMUSSEN K J R HANCOCK G J 1992Journal of Construction Steel Re- search1992,23,1:1
9Smad7b-inds to Smurf2to form an E3ubiquitin ligase that targetsthe TGF beta receptor for degradation显示文摘Kavsak P Rasmussen R K Causing C G 2000Mol Cell2000,6,6:1
10Early juvenile bioenergeticdifferences between anadromous and resident brook trout ( Salvelinusfontinalis) 显示文摘Morinville G E Y R Rasmussen J B 2003Canadian Journal of Fisheries and Aquatic Sciences2003,60,4:1
11Life after the synthetic cell 显示文摘Bedau M Church G Rasmussen S 2010Nature2010,465,7297:1
12Randomized trial of plasma exchange or high-dosage methylprednisolone as adjunctive therapy for severe renal vasculitis显示文摘Jayne DR Gaskin G Rasmussen N 2007J Am Soc Nephrol2007,18,7:1
13Ventilatory pattern and associated episodic hypoxaemia in the late postoperative period in the general surgical ward显示文摘Rnsenberg J Rasmussen G I Wojdemann K R 1999Anaesthesia1999,54,:1
14Multiple task assignments for cooperating uninhabited aerial vehicles using genetic algorithms 显示文摘Shima T Rasmussen S J Sparks A G 2006Computers & Operations Research2006,33,11:1
15Role of sediment composition in trace metal distribution in lake sediments显示文摘Bilali L E Rasmussen P E Hall G E M 2002Applied Geochemistry2002,17,:1
16Modeling of Yb3 +-sensitized Er3 +-doped silica waveguide amplifiers显示文摘 BJARKLEV A RASMUSSEN T and DINESEN P G 1995Light wave Technol1995,13,5:1
17Growth differentiation factor-9 promotes the growth,development,and survival of human ovarian follicles in organ culture显示文摘HREINSSON J G SCOTT J E RASMUSSEN C 2002J Clin Endocrinol Metab2002,87,1:1
18Total therapy 2 without thalidomide in comparison with total therapy 1:role of intensified induction and posttransplantation consolidation therapies显示文摘Barlogie B Tricot G Rasmussen E 2006Blood2006,107,7:1
19Effects of gabap- entin on postoperative morphine consumption and pain after ab- dominal hysterectomy : a randomized, double - blind trail 显示文摘Dierking G Duedahl TH Rasmussen ML 2004Acta Anaesthesiol Scand2004,48,3:1
20An overview of materials composed of carbon and nitrogen显示文摘Subrayan R P Rasmussen P G 1995Trends in Polymer Science1995,3,:1
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