Use Case Model
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This paper contributes to the literature on the internationalization process of new ICT companies, especially the ride-hailing developer firms. It analyzes the global expansion of UBER in the Asian market. UBER did an aggressive expansion using a standard business model in every market that they get into. The strategy was on scale economy rather than localization of services. The case analysis suggests that UBER was unsuccessful in its global expansion due to a number of factors especially t
7p longtimenosee10 26-04-2024 1 1 Download
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Bài giảng "Lưu trữ và xử lý dữ liệu lớn: Chương 4 - Cơ sở dữ liệu phi quan hệ NoSQL (Phần 1)" trình bày các nội dung chính sau đây: Kỷ nguyên của cơ sở dữ liệu, trường hợp sử dụng NoSQL, mô hình dữ liệu quan hệ, kho lưu trữ cơ sở dữ liệu đồ thị;... Mời các bạn cùng tham khảo!
43p gaupanda025 09-04-2024 5 3 Download
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Since community buildings are a large group of assets managed by local city councils, current research has the potential to identify asset management deficiencies and assist in improving an integrated management model by: Establishing deterioration trends in building components for community buildings; Validating proposed deterioration using case-study data; Developing a database of costs to facilitate optimisation of maintenance; Developing a methodology to integrate deterioration and cost to optimize maintenance requirements.
186p runthenight05 01-03-2023 5 3 Download
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Model Predictive Control (MPC) refers to a class of algorithms that optimize the future behavior of the plant subject to operational constraints. The merits of the class algorithms include its ability to handle imposed hard constraints on the system and perform on-line optimization. This thesis investigates design and implementation of continuous time model predictive control using Laguerre polynomials and extends the design approaches proposed in to include intermittent predictive control, as well as to include the case of the nonlinear predictive control.
162p runthenight07 01-03-2023 7 4 Download
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This research achieved its objectives of: Identify key attributes and variables that influences the design of a PPP Project; Identify key actions and events that influence the outcomes generated by a PPP project; Model design attributes and variables, and actions and outcomes found in PPP literature; Evaluate Australian practice as demonstrated in a case study, using the benchmark model; Discuss findings and present conclusions.
146p runthenight04 02-02-2023 3 2 Download
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The rationale for this study is that the social enterprise sector provides an important locale in which to situate research that aims to identify the impact of ICTs on development. Recognising the complex dynamics and range of actors involved in this diverse and emerging area of development practice, this study chooses to focus on the social enterprise sector. It is specifically concerned with mapping the external influences, use and impact of ICT on social enterprises in Cambodia.
228p runthenight04 02-02-2023 4 1 Download
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The thesis is organised as follows: Chapter 1 comprises the literature review of protein structure, amyloid fibrils and of the effect of nanomaterials on protein aggregation. Chapter 2 reviews the computational methods used to perform simulations and analysis. Chapter 3 comprises my published article on benchmarking forcefields and sampling methods for disordered proteins using amylin as a case study. Chapter 4 comprises my published article on the effect of oxidation on the properties of graphene oxide flakes in solution.
56p runthenight04 02-02-2023 11 3 Download
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This research demonstrates how housing demand can be modelled by using a System Dynamics approach. This modelling concept has been set up, using the root causes which generate housing demand. Causal factors which influence housing demand are collated, and mapped. A model simulating housing demand was developed. Keys to this are demographic, social and economic factors. This model is presented with a view to pursuing new approaches for housing demand modelling.
344p runthenight04 02-02-2023 5 4 Download
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This study addresses the question: “How do small and medium Asian grocery retailers (SMAGRs) manage their relationships with suppliers in relation to their power positions under different circumstances?” Using the Kraljic matrix as its analytical base, this study incorporates power relations, in addition to the strategic importance and supply risks of the items purchased, as a third dimension to examine the relationship management strategies SMAGRs used to deal with different suppliers.
299p runthenight04 02-02-2023 6 3 Download
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The objective of the study "Smart tourism: A case study of Da Nang city" is to determine the best approaches related to Da Nang’s smart city and smart tourism. By using qualitative research methods of comparing and contrasting some experiences from various smart-tourism models of China and Korea, this study may be able to help Da Nang city improve its image significantly and foster guests’ experiences as well.
13p runordie2 06-06-2022 28 5 Download
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We have investigated the time-dependent seismicity model of the earthquake occurrence on a regional basis through the North Anatolian Fault Zone (NAFZ). To that end, the studied region has been subdivided into 7 seismogenic zones considering the seismotectonic criteria, and then regional time and magnitude predictable (RTIMAP) model has been performed. Intervened times and magnitudes of main shocks produced in each zone have predictive properties defined by the RTIMAP.
20p tanmocphong 29-01-2022 12 1 Download
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Ứng dụng UML trong phân tích, thiết kế hệ thống quản lý sinh viên nội trú tại trường Đại học Tây Bắc
Trong bài báo này, chúng tôi tìm hiểu quy trình quản lý sinh viên nội trú, tìm hiểu về Unified Modeling Language (UML), ứng dụng UML để phân tích, thiết kế hệ thống quản lý sinh viên nội trú tại Trường Đại học. Quá trình phân tích, thiết kế gồm các bước: khảo sát thực tế, tìm kiếm các tác nhân, các use case, các lớp để xây dựng các biểu đồ use case, biểu đồ lớp, biểu đồ trạng thái, biểu đồ trình tự, biểu đồ thành phần và biểu đồ triển khai. Chúng tôi cũng tìm hiểu phần mềm Rational Rose để thiết kế, xây dựng các biểu đồ UML.
6p angicungduoc12 09-06-2021 63 6 Download
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The research objective: To study the methods used to modeling constraints and improve constraint solving capability. To apply symbolic execution technique in automatic test case generating. To implement proposed methods in automatic test case generating on string constraints and mixed constraints. To analyze and evaluate the obtained results.
27p extraenglish 24-05-2021 13 4 Download
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The present study investigates teachers‘ perceptions of the values of the CEFR, the perceived readiness and necessity of its application, and the work involved in its application process. Also, it explores teachers‘ responses to the use of the CEFR to renew the general English curriculum, reflected in how they changed their teaching activities, adapted the assigned textbooks and modified their assessment practice. The study was a case study applying the mixed method sequential explanatory model (Creswell & Clark, 2007).
201p nguathienthan12 23-05-2021 29 2 Download
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The research objective of the thesis is to analyze the main socio-economic - environmental factors affecting the types of agricultural land use. These factors can be used for building an integrated model to optimize the agricultural land use area and land use allocation. That can help planners to improve the efficiency of land use planning.
29p cothumenhmong10 19-03-2021 32 5 Download
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"Bài giảng Phân tích thiết kế hệ thống thông tin - Bài 6: Những nét chung nhất kỹ nghệ phần mềm hướng đối tượng" được biên soạn với mục đích giúp các bạn nắm được xây dựng các sơ đồ use-case (Use Case Diagram); viết các phần mô tả tình huống và Use Case; Phát triển các sơ đồ hoạt động (Activity Diagram) và các sơ đồ trình tự hệ thống (System Sequence Diagram); cải tiến và tăng cường sơ đồ lớp mô hình miền (Domain Model Class Diagram); giải thích cách thức sơ đồ UML kết hợp để xác định các yêu cầu chức năng cho việc tiếp cận hướng đối tượng.
44p nguathienthan10 26-02-2021 56 6 Download
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This thesis aims to research on overview of automatic test case generating, symbolic execution applied into automatic test case generating. The modeling techniques based on Automata and Bitvector are also studied in this thesis. Apart from that, the analysis and evaluation of available test case generating methods on different constraint are mentioned. The quality and effectiveness of test cases generated by using symbolic execution are assessed.
27p capheviahe27 23-02-2021 33 4 Download
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This study is conducted to answer the question of whether the presence of FDI enterprises affects the survival of domestic firms or not. The authors apply the logistic regression model to analyze this crowding out effect, using the case of the textile and garment processing industry, which has a key role in Vietnamese manufacturing, industry and which also has attracted a large amount of FDI in recent years.
10p larachdumlanat129 14-01-2021 27 2 Download
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This study is expected to be a pace further over earlier studies which have been undertaken to analyse the impact of FDI on the export performance of Vietnam. Both analytical descriptive and regression model methods are used to obtain those objectives.
121p trananh2212 03-10-2020 19 2 Download
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In this paper, in order to increase the accuracy of the prediction model in imbalanced data classification problem, we propose a new cluster-based sampling method to address this work. Performing tests on a number of datasets, we have achieved important results when compared to cases without using any data balancing strategies and previous method.
9p koxih_kothogmih5 04-09-2020 22 3 Download