NiagaraCQ: A Scalable Continuous Query System for Internet Databases ppt

... Optimization and Evaluation of Multiple Dimensional Queries. SIGMOD 1998: 271-282. 390 NiagaraCQ: A Scalable Continuous Query System for Internet Databases Jianjun Chen David J. DeWitt Feng Tian Yuan ... (1999). [MD89] D. McCarthy and U. Dayal. The architecture of an active database management system. SIGMOD 1989: 215-224. [RC88] A. Rosenthal and U. S. Chakravarthy. Anatom...

Ngày tải lên: 23/03/2014, 03:20

... ring. Assuming that the data Chord is being used to locate is cryptographically authenticated, this is a threat to availability of data rather than to authenticity. The same approach used above ... Chord maps keys onto nodes, traditional name and lo- cation services provide a direct mapping between keys and val- ues. A value can be an address, a document, or an arbitrary data item. Ch...

Ngày tải lên: 15/03/2014, 22:20

... via GSM. Especially, data receiving module contains data- formatted function that formats data and classifies them into three different categories (threshold, advice and physiological data), ... health mode. B. Personal Health Information System Our system can act as the personal health information system on the server. The smart phone gets physiological data from sensors, and loc...

Ngày tải lên: 28/03/2014, 19:21

... section a Chord-based application that maps keys onto val- ues. A value can be an address, a document, or an arbitrary data item. A Chord-based application would store and find each value at the ... the total cost of the system, since each participant need providecapacity only for the averageload, not for that participant’s peak load. Dabek et al. describe a realization of this...

Ngày tải lên: 23/03/2014, 03:20

...

Ngày tải lên: 28/03/2014, 15:20

... constructed wetland systems for treating rural domestic wastewater in Lake Dianchi Valley., Proceedings of Asian waterqual’2003, IWA Asia-Pacific Regional conference, Abstract on pp. 70, Paper on CD-ROM, ... wetland was as core technology, combined with the ecological and scenical design, was adopted to treat a typical village sewage. There is the long rain season in local place alwa...

Ngày tải lên: 05/09/2013, 08:40

... that can navigate a robot or a human towards an exit by avoiding the hazardous areas. Their approach, however, assumes a static hazard and there is no evaluation for a simulation scenario that ... consider a spreading hazard nor evaluate their approach in a simulation scenario that involves evacuees. Our approach focuses on the design and evaluation of a decision support syst...

Ngày tải lên: 07/12/2013, 11:41

... Paper LSEOR 09.108 1 1. Introduction Suppose that a manager has several projects, each one expected to add value to his organization. The manager has associated a forward cost for each ... social infrastructures using multicriteria value analysis and decision conferencing: A case study. International Transactions in Operational Research, 13(4), 279-297. Bana e Costa, C .A....

Ngày tải lên: 07/12/2013, 11:41

... work for various applications, data transformation is necessary to standardize the raw data into the value range that both neural network components can work with. Formulas for data transformation ... Tables 18.6 (a) and (b), to Acosta and Pignatiello’s (1996) EWMA chart which adopts Roberts’ (1959) EWMA for mean and Wortham’s and Heinrich’s (1972) EWMA for variance. To obtain a fai...

Ngày tải lên: 23/01/2014, 01:20

... 277 TSIPGVYACGDIVTYPGKLPLIVLGFGEAAIAANHAAAYAN-PALKVNPGHSSEKAAPGT 335 E. coli 277 TSIPGVFAAGDVMDHI YRQAITSAGTGCMAALDAERYLD GLADAK 321 A. pernix 283 TSIPGIFAAGDCTSMWPGFRQVVTAAAMGAVAAYSAYTYLQEKGLYKPKPLTGLK ... DNA poly- merase was purchased from Toyobo (Osaka, Japan). Emul- gen 911 was a gift from Kao Chemical (Tokyo, Japan). NADPH, NADH and NADP + were purchased from Oriental Yeast (Tokyo...

Ngày tải lên: 18/02/2014, 08:20