Tài liệu Advances in Psychosomatic Medicine Vol 30 ppt

... American Pain Society- American Academy of Pain Medicine Opioids Guidelines Panel: Clinical guidelines for the use of chronic opioid therapy in chronic noncancer pain. J Pain 2009;10:113– 130. ... obtaining informed consent and agreement; initiating a dose adjustment phase, and if continued, implementing a stable phase of ongoing assessment to document outcome and adherence monito...

Ngày tải lên: 14/02/2014, 15:20

Ngày tải lên: 10/12/2013, 14:15

... in- formation retrieval. Data mining is an important tool in making the web more intelligent. That is, data mining may be used to mine the data on the web so that the web can evolve into the semantic web. ... with work on information systems engineering involving, for example, databases and web services. E. Bertino et al. (Eds.): EDBT 2004, LNCS 2992, pp. 3–16, 2004. © Springer-Verlag Ber...

Ngày tải lên: 14/12/2013, 15:15

... watermark. Energy-Conserving Air Indexes for Nearest Neighbor Search 51 Fig. 1. Data and Index Organization Using the Interleaving Technique for broadcasting along with the data objects [8]. By first examining the index information ... sorted according to the x-dimension since the grid cell is flat. Given a query point shown in the figure, nine objects are broken into two lists, with one co...

Ngày tải lên: 14/12/2013, 15:15

... produce clusterings of high quality the DCF tree is compact enough to fit in main memory. Hence, there is no I/O cost involved in this phase, since it involves only the clustering of the leaf ... approaches in query processing for moving object trajectories. In VLDB, 2000. S. Prabhakar, Y. Xia, D. V. Kalashnikov, W. G. Aref, and S. E. Hambrusch. Query indexing and velocity constrained...

Ngày tải lên: 14/12/2013, 15:15

... xor-ing them) to obtain ciphertext. Decryption involves reversing the process: combining the key-stream with the ciphertext to obtain the original plaintext. Along with the initial encryption key, additional ... is based upon ciphertext, while, in the second, the intermediate index is based upon plaintext and the final index is obtained by encrypting the intermediate index. Based upon chara...

Ngày tải lên: 14/12/2013, 15:15

... following information is maintained about each group of records For each attribute we maintain the sum of corresponding values. The corresponding value is given by We denote the corresponding first- order ... Preserving Data Mining 195 data set is a good substitute for privacy preserving data mining algorithms. For each dimension pair let the corresponding entries in the covariance matrix f...

Ngày tải lên: 14/12/2013, 15:15

... relational databases into an XML format or to store the information in an XML object in a relational database, increasing the cost of e-business development. Moreover, specifying the mapping in the application ... (such as preceding-sibling and following-sibling). Even more complex are the following and preceding axes. Our goal in normalizing the Xpath expression is to bring it to a f...

Ngày tải lên: 14/12/2013, 15:16

... LexEQUAL using slow dynamic programming algorithm in an interpreted PL/SQL language environment. 5.3 Phonetic Indexing We now outline a phonetic indexing technique that may be used for accessing the ... improvements could be obtained by internalizing our “outside-the-server” implementation into the database engine. In summary, we expect the phonetic matching technique outlined in this p...

Ngày tải lên: 14/12/2013, 15:16

... designing the annotation specifications, considering the specifics of data integrity constraint checking, and ascertaining the impact on particular tools remain challenging (and interesting) tasks. focuses ... Reasoning with Cardinal Directions. In Proceedings of the 7th International Conference on Principles and Practice of Constraint Programming (CP’02), volume 2470 of LNCS, pages 341– 35...

Ngày tải lên: 14/12/2013, 15:16