Hierarchical model

Xem 1-13 trên 13 kết quả Hierarchical model

Mô hình thực thể-liên kết (Entity-relationship model)

Mô hình CSDL là phương thức biểu diễn các dữ liệu, giúp cho việc tổ chức các dữ liệu thuận tiện cho việc thiết kế, lưu trữ, xử lý Mô hình CSDL dùng mô hình toán học để mô tả CSDL dựa trên các tập hợp và phép toán Các mô hình CSDL phổ biến: Mô hình phân lớp (hierarchical model) Mô hình mạng (network model) Mô hình quan hệ (relational model) Mô hình thực thể-liên kết (entity-relationship model) Mô hình hướng đối tượng (object model) Mô hình XML – bán cấu trúc (semi-structural model)...

21p 2661686 07-09-2012 173 27 Download

Circuit design with HDL Chapter 4 Structural modeling

Content Chapter 4: A – Overview What is structural modeling Primitive gates Switches User-defined primitives B – Examples Combinational Circuit Sequential Circuit

51p mars_2012 01-04-2013 64 5 Download

Doctoral thesis of Philosophy: Essays on the role of the incentives of issuers, transparency, and culture on the global IPO underpricing difference

Initial public offerings (IPOs) underpricing is a widely researched area in finance literature. Yet, empirical evidence demonstrating and theoretical models explaining differences in underpricing across countries have remained an enigma in academia for a long time. This thesis consists of three independently interconnected essays that explain differences in underpricing observed across the Group of Twenty (G20) IPO markets.

365p runthenight04 02-02-2023 8 2 Download
Forecasting Vietnamese stock index: A comparison of hierarchical ANFIS and LSTM

Forecasting stock index has been received great interest because an accurate prediction of stock index may yield benefits and profits for investors, economists and practitioners. The objective of this study is to develop two efficient forecasting models and compare their performances in one day-ahead forecasting the daily Vietnamese stock index.

16p tohitohi 22-05-2020 31 5 Download
Prioritizing the level of negative emotional coping strategies of cancer patients’ family members by using extended hierarchical analysis method

This research aims to identify the priority levels of the strategies used by cancer patients’ family members to cope with negative emotions, utilizing Analytic Hierarchy. Next, the proposed model is applied in the cases of Vietnamese cancer patients’ family members.

14p tohitohi 22-05-2020 23 4 Download
Evaluating in vivo-in vitro correlation using a bayesian approach

A Bayesian approach with frequentist validity has been developed to support inferences derived from a BLevel A^ in vivo-in vitro correlation (IVIVC). Irrespective of whether the in vivo data reflect in vivo dissolution or absorption, the IVIVC is typically assessed using a linear regression model. Confidence intervals are generally used to describe the uncertainty around the model. While the confidence intervals can describe population-level variability, it does not address the individual-level variability.

16p caothientrangnguyen 09-05-2020 39 2 Download
Lecture LAN Switching and Wireless - Chapter 1: LAN Design

Lecture LAN Switching and Wireless - Chapter 1 describe how a hierarchical network supports the voice, video and data needs of a small and medium-sized business; describe how a hierarchical network supports the voice, video and data needs of a small and medium-sized business.

11p youcanletgo_01 29-12-2015 61 2 Download
Entity-Relationship Exercise

The minimum number of Cs that can be associated with one A is 1. I know this because the existence of the C to A relationship is mandatory. The maximum number of Cs that can be associated with one A is unlimited (or many). I know this because the cardinality of the C to A relationship is 1-M.

10p thienthanoze 12-11-2012 62 3 Download
Báo cáo hóa học: "Research Article Bayesian Hierarchical Model for Estimating Gene Expression Intensity Using Multiple Scanned Microarrays"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Bayesian Hierarchical Model for Estimating Gene Expression Intensity Using Multiple Scanned Microarrays

11p dauphong18 24-02-2012 38 6 Download
Báo cáo y học: " Dimensional and hierarchical models of depression using the Beck Depression Inventory-II in an Arab college student sample"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Dimensional and hierarchical models of depression using the Beck Depression Inventory-II in an Arab college student sample...

14p thulanh29 18-12-2011 47 4 Download
Báo cáo sinh học: " Equivalence of multibreed animal models and hierarchical Bayes analysis for maternally influenced traits"

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học quốc tế đề tài: Equivalence of multibreed animal models and hierarchical Bayes analysis for maternally influenced traits

12p toshiba18 08-11-2011 35 4 Download
Báo cáo sinh học: " Genetic heterogeneity of residual variance estimation of variance components using double hierarchical generalized linear models"

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học quốc tế đề tài: Genetic heterogeneity of residual variance estimation of variance components using double hierarchical generalized linear models

10p toshiba18 08-11-2011 56 3 Download
Báo cáo khoa học: "Choosing simplified mixed models for simulations when data have a complex hierarchical organization. An example with some basic properties in Sessile oak wood (Quercus petraea Liebl.)"

Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp quốc tế đề tài: Choosing simplified mixed models for simulations when data have a complex hierarchical organization. An example with some basic properties in Sessile oak wood (Quercus petraea Liebl.)...

9p toshiba6 05-10-2011 43 5 Download