nprr apos s worst case optimal algorithm
Towards Instance Optimal Join Algorithms for Data in Indexes pdf
Ngày tải lên :
30/03/2014, 22:20
... thus it is worst- case optimal The leap-frog triejoin algorithm [19] is also worst- case optimal and runs fast in practice; it is based on the idea that we can skip unmatched intervals It is not ... R[ih ]), ∗ , (S[ iS ], S[ ih ]), ∗ , ∗, (T [iT ], T [ih ]) ; R S T 13: C ← C ∪ = S[ ih ], (S[ ih , ih ], S[ ih , ihh ]) , = S[ iS ], (S[ iS , iS ], S[ iS , iSh ]) S S S S S then each comparison will be ... choices of various parameters in the algorithm 24 Y S[ i` , i`h ] S S T [ih ] T S[ ih , ihh ] S S t = (x, y) T [i` ] T S[ i` , i`` ] S S S[ ih , ih` ] S S R[ih ] R R[i` ] R S[ i` ] S X S[ ih ] S Figure...
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Breakthrough Thinking The Seven Principles of Creative Problem Solving
Ngày tải lên :
10/11/2013, 19:32
... Middle West, hay The Heartland) gồm 12 bang miền Trung Tây Hoa Kỳ: Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, Wisconsin 41 Tư ... Hibino All rights reserved Vietnamese language translation © 2009 by First News-Tri Viet Published under arrangement with Gerald Nadler (agent for copyright holders Gerald Nadler and Shozo Hibino) ... Công Ty Samsung Trân trọng gửi đến bạn s ch Phiên ebook thực theo quyền xuất phát hành ấn tiếng Việt công ty First News - Trí Việt với tài trợ độc quyền công ty TNHH Samsung Electronics Việt Nam...
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Tài liệu Theory of Inventive Problem Solving pdf
Ngày tải lên :
10/12/2013, 03:15
... maturity, Stage A new system appears due to decline high-level invention, but development is slow Stage Society recognizes value of the new system Stage Resources for original system Case Study: ... as needed For example a computer controlled active suspension system 7 Transition from macrosystems to microsystems using energy Development of cooking systems from wood burning stove to gas ... peppers and remove the seeds was used In this process, peppers are placed in a hermetic chamber to which air pressure is increased to atmospheres The peppers shrink and fracture at the stem Then...
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Tài liệu Art of Surface Interpolation-Chapter 5:Solving special tasks In the next sections there are examples of interpolation problems, ppt
Ngày tải lên :
21/01/2014, 07:20
... United States Geological Survey (USGS) It is supported by most GIS (geographic information system) applications such as Global Mapper, ARCGIS, GRASS, Geomatics, MapInfo, Intergraph, ERDAS and so ... boundaries between individual layers are constructed as surfaces passing through structural depths (z-coordinates) measured in wells As explained in section 5.3 Seismic measurement, layer construction ... surface - display a shadowed colour map and shadowed 3D view - define and display cross-sections through several surfaces - compute and display gradient lines - solve special tasks using special...
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SURVEY OF GYNECOLOGICAL PROBLEMS DURING CHILDHOOD AND EARLY ADOLESCENCE IN A ACADEMICCENTER ppt
Ngày tải lên :
05/03/2014, 13:20
... suspected sexual abuse (Stevens-Simon et al 2000) Sexually transmitted diseases during adolescence are not discussed in this literature review 4.3 Skin disorders Besides infections, various skin ... psychiatric assessments agreed in 72% of the cases Complicated cases of child sexual abuse with young victims, intrafamilial abuse and severe consequences were seen in our study The older victims of sexual ... isoenzymes and aromatase in the gonads and in peripheral tissue (Labrie et al 2000, 28 Simpson et al 2001) Aromatase is expressed in fat, skin, osteoblasts, chondrocytes, vascular smooth muscle cells,...
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Báo cáo khoa học: "PARASESSION ON TOPICS IN INYEZRACIXVE DISCOURSE INFLUENCE OF THE PROBLEM CONTEXT*" potx
Ngày tải lên :
17/03/2014, 19:20
... user 's questions is to have the system bring it about that The use~- comes to know whatever he/she is asking f o P Thus in asking the question Who is r~istered in CIS 591? the user is interested ... bases this is more likely to be the case The system has to be able to discern the user 's view and present the answers, keeping in mind the user 's view, ~Tuile insuring that his/her view is consistent ... consistent with the system 's view S When the system recognizes some disparity between its view and the user 's view, it has to provide appropriate corrective responses Users' misconceptions could...
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Báo cáo khoa học: "The impact of interpretation problems on tutorial dialogue" doc
Ngày tải lên :
23/03/2014, 16:20
... utterance and the system s answer Discussion and Future Work As discussed in Section 1, previous studies of short-answer tutorial dialogue systems produced a counter-intuitive result: measures of interpretation ... errors on task success and usability of a tutoring system conceivably be accepted by a system using semantic similarity as a metric (e.g., using LSA with preauthored answers) However, our results ... error type classification Manual examination of several dialogues suggests that most of the errors are assigned to the appropriate type, though in some cases incorrect syntactic parses resulted in...
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Houseplants Proper Care and Management of Pest Problems pdf
Ngày tải lên :
24/03/2014, 02:20
... roots or slice off four slabs of root mass Slicing 1-inch-thick slabs with a sharp knife from the sides of the root mass is easier, so the result is a cube that easily can slip back into the same ... (scale insects) and mites This method should be repeated several times Sanitation – Potting soil should be pasteurized to prevent soil-borne diseases and insect pests Always use clean pots and potting ... Fungus gnats Active Ingredient Insecticide Class Aphids Table Some insecticides available to homeowners for control of insect and arthropod pests of houseplants X X X X subspecies israelensis Microbial...
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Báo cáo " Local polynomial convexity of union of two graphs with CR isolated singularities" doc
Ngày tải lên :
28/03/2014, 13:20
... of Science, Mathematics - Physics 24 (2008) 6-10 from [2] and [3] An appropriate tool in this context is Kallin s lemma (see [6,7]): Suppose X1 and X2 are polynomially convex subsets of Cn , suppose ... First we show that the functions z and g 2(z) separate points near Clearly points a and b with a = −b are separated by z Now assume that g 2(z) takes the same value at a and −a for some a = Set ... approxiamtion on polydisks, VNU Journal of Sciences, Mathematics - Physics No3 (2005) 11 [15] A.G O’Farrell, K.J Preskenis, D Walsh, Holomorphic approximation in Lipschitz norms, Contemp Math., 32...
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sachdev p.l. self-similarity and beyond.. exact solutions of nonlinear problems
Ngày tải lên :
24/04/2014, 17:09
... the series is the (known) solution in planar geometry The series, of course, must be shown to converge in the physically relevant domain The infinite system of ODEs, in a sense, reflects loss of some ... role of these solutions as intermediate asymptotics; these solutions not describe merely the behaviour of physical systems under certain conditions, they also describe the intermediate asymptotic ... characteristic ξ2 makes with it, and so they intersect This means that, at the point of intersection P, u has simultaneously two values, u1 and u2 This is unphysical since u (usually a density in physical...
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the ethics of killing problems at the margins of life jan 2002
Ngày tải lên :
11/06/2014, 02:12
... cartesian soul that encompasses two distinct centers of consciousness If the soul is understood as the subject of consciousness, its boundaries are determined by what it is conscious of All conscious ... hemispheres via commissurotomy produces distinct centers of consciousness, there seems to be no reason to suppose that the consciousness associated with each hemisphere could not survive transference ... suicide, assisted suicide, and euthanasia Although my main focus in this book will be on the marginal cases, I will also discuss certain dimensions of the problems raised by the cases in this...
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báo cáo hóa học: "Measuring the impact of health problems among adults with limited mobility in Thailand: further validation of the Perceived Impact of Problem Profile" docx
Ngày tải lên :
18/06/2014, 22:20
... compare PIPP subscale scores across the various levels of responses to the EQ5D items Results Rasch analysis of PIPP Impact Subscales Preliminary inspection of the threshold map (not shown) for ... Well-being) showed adequate psychometric properties, with both impact and distress subscales demonstrating good fit to the Rasch model In this paper, we use Rasch analysis to assess the validity ... PIPP Impact subscales it was necessary to collapse the original 6-point response scale to a 4-point response scale For most of the items disordered thresholds were detected which suggested that,...
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báo cáo hóa học:" Hypertrophic non-union of a pathological forearm fracture secondary to multiple myeloma: a case report" ppt
Ngày tải lên :
20/06/2014, 04:20
... device Conclusions Whilst non-unions in metastatic malignancy are typically atrophic, just occasionally hypertrophic non-unions can References Dmoszynska A: Diagnosis and the current trends in multiple ... vascular response of the callus and the hypertrophic non-union The use of a reamed nail was in an attempt to achieve union Most recent radiographs demonstrate satisfactory progression of the lesion ... contributions TO assessed the patient, participated at surgery and was responsible for drafting the article and collating all relevant images; RUA conceived the idea for the case report, performed the surgery...
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báo cáo hóa học:" Functional bracing for delayed union of a femur fracture associated with Paget''''s disease of the bone in an Asian patient: a case report" pot
Ngày tải lên :
20/06/2014, 04:20
... Paget 's disease of bone Bone 1999, 24: 3S- 5S Ankrom MA, Shapiro JR: Paget 's disease of bone (osteitis deformans) J Am Geriatr Soc 1998, 46:1025-1033 Thomas DW, Shepherd JP: Paget 's disease of ... Paget 's disease J Arthroplasty 1997, 12:591-595 10 Kaplan FS: Surgical management of Paget 's disease J Bone Miner Res 1999, 14(Suppl 2):34-38 11 Shardlow DL, Giannoudis PV, Matthews SJ, Smith RM: Stabilisation ... techniques of internal fixation This unusual case of delayed union of the femur fracture associated with Paget 's disease of the bone for which functional bracing was ultimately successful illustrates...
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báo cáo hóa học:" Measuring the impact of health problems among adults with limited mobility in Thailand: further validation of the Perceived Impact of Problem Profile" doc
Ngày tải lên :
20/06/2014, 16:20
... compare PIPP subscale scores across the various levels of responses to the EQ5D items Results Rasch analysis of PIPP Impact Subscales Preliminary inspection of the threshold map (not shown) for ... Well-being) showed adequate psychometric properties, with both impact and distress subscales demonstrating good fit to the Rasch model In this paper, we use Rasch analysis to assess the validity ... PIPP Impact subscales it was necessary to collapse the original 6-point response scale to a 4-point response scale For most of the items disordered thresholds were detected which suggested that,...
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Báo cáo hóa học: " Existence results for a class of nonlocal problems involving p-Laplacian" pot
Ngày tải lên :
20/06/2014, 22:20
... similar problem in several cases This work is organized as follows, in Section 2, we present some preliminary results and in Section we prove the main results Preliminaries By a weak solution of (1.1), ... C1(E, R), we say J satisfies the Cerami condition (denoted by (C)) if any sequence {un} ⊂ E for which J(un) is bounded and (1 ||un||) J’(un)|| ® as n ® ∞ possesses a convergent subsequence Remark ... Acknowledgements The authors would like to thank the referees for their valuable comments and suggestions This study was supported by NSFC (No 10871096), the Fundamental Research Funds for the Central...
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báo cáo hóa học: " Strong convergence theorems for system of equilibrium problems and asymptotically strict pseudocontractions in the intermediate sense" pot
Ngày tải lên :
21/06/2014, 02:20
... holds: lim sup sup (||Sn x − Sn y|| − ||x − y||) ≤ n→∞ x,y∈C (5) S is asymptotically l-strict pseudocontractive mapping [2] with sequence {gn} if there exists a constant l Î [0, 1) and a sequence ... is very general in the sense that it includes, as special cases, optimization problems, variational inequalities, minimax problems, Nash equilibrium problem in noncooperative games and others; ... Acknowledgements The authors would like to thank the reviewers for their good suggestions This research is supported by Fundamental Research Funds for the Central Universities (ZXH2011C002) Authors’ contributions...
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