relationships based on multiple columns

... constraint col The unique column in the table cols [ Team LiB ] Recipe 6.8 Creating Constraints, PrimaryKeys, Relationships Based on Multiple Columns Problem You need to create a constraint, ... multicolumn unique constraint. result.Append("Creating unique constraint on parent table." + Environment.NewLine); dtParent.Constraints.Add(new UniqueConstraint("UConstraint", ... the relation between parent and child. result.Append("Creating relationship." + Environment.NewLine); ds.Relations.Add("Relation", new DataColumn[] {dtParent .Columns[ "ParentKey1"],...

Ngày tải lên: 21/01/2014, 11:20

... longer it takes for the algorithm to converge, on the other hand, the larger the training corpus, the faster the time of convergence. The obtained solution is optimum given .the maposed constraint ... framework, preference can only been decided on the basis of a number of criteria, and a preference mechanism is not based on a dichotomy between correct and wrong results, but on a scale of degrees ... posinve. CONCLUSION It seems to us that two basic tendencies can be observed in the literature with respect to the treatment of preference. On the one hand, pre- ference is conceived of...

Ngày tải lên: 01/04/2014, 00:20

Ngày tải lên: 21/11/2013, 23:58

Ngày tải lên: 30/12/2013, 16:22

... wise. 9 Each chapter contains three sections. 9 Section 1 contains easy level questions. 9 Section 2 contains competitive level questions. 9 Section 3 contains questions from various competitive ... Example And (Conjuction) ∧ p and q : p ∧ q Or (Disjunction) ∨ p or q : p ∨ q If … then (Conditional) (Implication) → or ⇒ If p, then q: p → q If and only if (Biconditional) (iff) (Double ... Equivalence: Tautology, Contradiction, Contingency 17. The proposition p → ~(p ∧ ~q) is (A) contradiction. (B) a tautology. (C) contingency. (D) none of these 18. The proposition (p → q) ↔ (...

Ngày tải lên: 31/03/2014, 12:20

... Transac- tions on Consumer Electronics, vol. 40, no. 3, pp. 306–316, 1994. [12] A.Rick,T.Herfet,andS.J.Prange,“Digitalcolordecoderfor PIP-applications,” IEEE Transactions on Consumer Electronics, vol. ... IEEE Transactions on Consumer Electronic s, vol. 45, no. 3, pp. 698– 705, 1999. [14] M. Schu, G. Scheffler, C. Tuschen, and A. Stolze, “System on silicon-IC for motion compensated scan rate conversion, picture-in-picture ... projection theory says that consecutive pro- jections onto two nonconvex sets will reach a trap point be- yond which future projections do not change the results [40]. After several iterations of...

Ngày tải lên: 22/06/2014, 19:20

... obtain the recon- struction of the original sequence. We term the reconstruction from one description, for example, Description 1,asside reconstruction (reconstruc- tion from Description 2 is symmetrical). ... shaper quan- tization step Q s . A larger quantization step corresponds to lower level of redundancy and lower quality of side recon- struction (reconstruction from only one description). Alter- natively, ... outperforms some MD coders based on motion-compensated prediction, especially in the low-redundancy region. The margin is up to 3 dB for re- construction from one description. Copyright © 2007 Andrey...

Ngày tải lên: 22/06/2014, 22:20

... multiple- description scalar quantization (EMDSQ) [7–11]. EMDSQ belongs to the broad family of multiple- description coding approaches based on scalar quantization. The basic principle of MD based ... sim- ilar QT (i.e., localization) information for all descriptions, we need to apply a common set of significance thresholds when we construct the descriptions. A simple solution to obtain such a set ... of multiple description quantizers,” IEEE Transactions on Infor- mation Theory, vol. 44, no. 1, pp. 278–284, 1998. [14] T. Guionnet, C. Guillemot, and S. Pateux, “Embedded multi- ple description...

Ngày tải lên: 22/06/2014, 22:20

... the stationary noise (e.g., air conditioner on) , but has some problems in the non- stationary noise (e.g., CD player on) . 7. CONCLUSIONS In this paper, we have proposed a nonlinear multiple- regres- sion -based ... in Section 4.InSection 5, we present the environmen- tal adaptation and model compensation algorithms. Then the performance evaluation on the adaptive regression -based speech recognition framework ... l) Regression- based estimation  S (L) (m, l) S (L) (m, l) Approximation Noise estimation Figure 2: Concept of regression -based feature enhancement. Table 1: Fifteen driving conditions (3 driving...

Ngày tải lên: 22/06/2014, 23:20

... Ligation reaction based on the Diels Alder Reaction with invers electron demand. [EP 06 012 414.6]. 6-10-2006. 46. Reppe W, Schlichting O, Klager K, et al. Cyclisierende Polymerisation von Acetylen ... Gd concentrations. This modularly designed contrast agent represents a new tool for improved monitoring and evaluation of interventions at the gene transcription level. Also, a widespread monitoring ... solu- tion containing 2% DMSO as a control. After 25 min- utes, the solutions were removed from the cells, then cells were washed twice with Hank’s solution and kept in Hank’s solution containing...

Ngày tải lên: 26/10/2012, 09:07

... CLASSIFICATION, EPITHESIS and QUALIFICATION, interpersonal systems of PERSON and ATTITUDE, and textual systems of DETERMINATION. But the way the metafunctional contributions map structurally one onto ... emotion in comparison with five ones by Ortony and Johnson ( sadness, happiness, love, anger, hate) 3 Emotion metaphor An investigation into the role of metaphor in description of emotion in ... description of emotion in poetic discourse 3 for believing that the context of (linguistic) emotional expression may be a profitable one within which to study metaphor production. Emotional states...

Ngày tải lên: 07/11/2012, 14:44

... for One-Dimensional Consolidation, ASTM Geotechnical Testing J., 4 (4): 161-168. Sridharan, A. and Prakash, K. 1995. Discussion on ‘Limitations of Conventional Analysis of Consolidation Settlement’, ... and Foundation Engineering Division, ASCE, 103 (3): 417- 430. Murakami, Y. 1977. Effect of Loading Duration on Results of One-dimensional Consolidation Tests, Soils and Foundations, Japan, ... realistic determination of the coefficient of consolidation (Olson, 1986; Robinson, 1999). SUMMARY AND CONCLUSIONS In the present study, a new method is developed for Consolidation Characteristics … ...

Ngày tải lên: 21/03/2013, 14:09

... destruction–coagulation, coagulation–condensation, condensation crystallization. Afterthat, Glukhovsky theories were extended by different authors. In this theories [3], dissolution of the ... dissolution of solid particles at the surface results in the liberation of aluminate and silicate most likely in monomeric form into solution. This is the mechanism responsible for conversion of ... absorption Water absorption of unfired brick decreases respectively as content of fly ash is increased. Figure 9 shows the relationship between fly ash content and water absorption with content...

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Ngày tải lên: 05/09/2013, 08:40

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 10:17

... Transmissions (AMT) and Continuously Variable Transmissions (CVT) are proper solutions to tackle this problem. Moreover, strict regulations on emission reduction in one hand and fuel economy on the ... Notations and abbreviations AMT Automated Manual Transmission AT Automatic Transmission CVT Continuously Variable Transmission EFCC Efficient Fuel Consumption Curve I NTERNATIONAL J OURNAL ... al [4] for cruise control gear selection based on offline calculations. A table is chosen at the time of decision making according to the driving condition. Each table contained shifting boarders...

Ngày tải lên: 05/09/2013, 17:03

Ngày tải lên: 18/09/2013, 21:26