Báo cáo hóa học: " Region-Based Image Retrieval Using an Object Ontology and Relevance Feedback" pdf

... transmitted by B, n R,2 (t )and n A,2 (t) the AWGNs at R and A in the second phase, and g BR (t)andg BA (t) the zero-mean complex Gaussian pro- cesses that represent Rayleigh fading in the B-R and ... B 12 the bandwidth of the receive LPFs in Phases I and II, and B 3 the bandwidth of the receive LPF in Phase III. In this inves- tigation, B 12 is always set to the 99% bandwidth of x...

Ngày tải lên: 20/06/2014, 22:20

... 924–933, Portland, Oregon. Andreas Stolcke, Jing Zheng, Wen Wang, and Victor Abrash. 2011. SRILM at sixteen: Update and outlook. In Proceedings of IEEE Automatic Speech Recognition and Understanding ... connecting speech recognizer and language analyzers in unseg- mented languages. In Proceedings of Interspeech 2011, pages 1405–1408, Florence, Italy. John Lafferty, Andrew McCallum, a...

Ngày tải lên: 19/02/2014, 19:20

... Saaremaa and Dobrava hantaviruses Tarja Sironen, Antti Vaheri and Alexander Plyusnin* Address: Department of Virology, Haartman Institute, Haartmaninkatu 3, FIN-00014 University of Helsinki, Finland Email: ... their N or GnGc-sequences: Sin Nombre and New York viruses, Topografov and Khabarovsk viruses, Rio Mamore and Laguna Negra viruses, and Blood Land Lake and Pros- pect Hil...

Ngày tải lên: 20/06/2014, 04:20

... literature and wrote the paper. SA and MSD were main operating surgeons in the whole series and critically reviewed the paper. KB, VK and AKM maintained all the records of the patients and followed ... Scand 1999, 70(3):283-5. 43. Handoll H, Brealey S, Rangan A, et al: Protocol for the ProFHER (PROximal Fracture of the Humerus: Evaluation by Randomisation) trial: a pragmatic multi-c...

Ngày tải lên: 20/06/2014, 07:20

... benign, and malignant ovarian tissues. To inves- tigate the role of estrogen and GPR30 in STYK1 regulation, we treated a benign and several malignant ovarian cancer cell lines with estradiol and ... statistical analysis, and drafted the manu- script. JH assisted and carried out the westerns. GO carried out analysis of immunohistochemistry. KSK conceived the study, and participat...

Ngày tải lên: 20/06/2014, 07:20

... very good and always close to 100%. This indicates that the anode is mechani- cally stable and no nanowires are detached during the cycling. The cell has also been demounted after cycling and inspected ... the etchant are now possible, significantly reducing the etching time and thus production costs. Conclusion It has been demonstrated that optimized Si nanowire anodes can be produced...

Ngày tải lên: 21/06/2014, 17:20

... channel estimation error and modeled as a complex Gaussian random variable, with zero mean and variance of σ 2 η and is independent on f i,j t . The correlation coefficient ρ between f i,j t and  f i,j t is ... the SER performance comparison between the joint VLEC and space time decoder and the separable space time and VLEC decoder over quasi static (i.e., block) Rayleigh fading...

Ngày tải lên: 21/06/2014, 23:20

... models 2.1 Object type corpora We derive n-gram language and dependency pat- tern models using object type corpora made avail- able to us by Aker and Gaizauskas. Aker and Gaizauskas (2009) define an object ... Purves, A. Edwardes, and M. Sanderson. 2008. Describing the where–improving image annotation and search through geography. 1st Intl. Workshop on Metadata Mining for...

Ngày tải lên: 30/03/2014, 21:20

... sources other than the image and its keywords. This is relatively straightforward in our case; an im- age and its accompanying document have shared content, and we can use the latter to glean informa- tion ... We then propose an image annotation model which can learn from our noisy annotations and the auxil- iary documents. Specifically, we extend and mod- ify Lavrenko’s (200...

Ngày tải lên: 31/03/2014, 00:20