Computer science and technology

Efficient ship detection is essential for inland waterway management. Recent advances in artificial intelligence have prompted research in this field. This study introduces a real-time ship detection model utilizing computer vision and the YOLO object detection framework.

14p viengfa 28-10-2024 2 2   Download

This paper presents the development of an Artificial Intelligence (AI) and Machine Learning (ML) model designed to detect cracks on concrete surfaces. The objective is to enhance the automation, precision, and performance of crack detection using the computer vision algorithm.

13p viengfa 28-10-2024 2 2   Download

What are the key aspects to achieving acceptable usability outcomes for information systems being developed? The changing technologies and increased usage across the general population, the impacts of this in our everyday lives, at work and at leisure are exponentially increasing. The interfaces and interaction styles presented as part of these technologies have been challenged to be more intuitive, contextually sensitive, location aware, human centred and aimed at a larger community of stakeholders.

376p runthenight04 02-02-2023 6 2   Download

In recent years, optical orthogonal frequency division multiplexing (OOFDM) has emerged as a dominant research and development area in the field of high-speed optical communications. OFDM is a potential candidate as the most promising next-generation optical networks such as passive optical networks and optical transport networks, due to their simple configuration based on low cost, high speed data rates, high spectral efficiency, high quality of service and robustness against narrow band interference, frequency selective fading, and chromatic dispersion.

99p nguathienthan12 18-05-2021 21 7   Download

In this study, we provide a greatly improved precision of estimations using the LISE code by evaluating the energy loss straggling of the alpha particles at 5.486 MeV in Tb, Ta, and Au materials. After comparing with the observables, it was found that the ratio of the energy loss straggling computed by the LISE code to that measured in experiments has a fairly large range of 1.5 - 3.0.

6p larachdumlanat127 02-01-2021 9 1   Download

Understanding the binding mechanism between gold nanoparticles and biomolecules is a fundamental step for numerous applications in biosensors and targeted drug delivery. This study aims to clarify the adsorption behaviors of CYS and GSH on the gold surface using a small gold Au8 cluster as a model reactant.

9p larachdumlanat127 02-01-2021 13 3   Download

In this paper, the subproblem method with using edge finite elements is proposed for coupling subproblems via several steps to treat and deal with some troubles regarding to electromagnetic problems that gets quite difficulties when directly applying a finite element method. In the strategy subproblem method, it allows a complete problem to define into several subproblems with adapted dimensions. Each subproblem can be solved on its independent domain and mesh without performing in whole domain or mesh. This easily supports meshing and decreases computing time.

7p larachdumlanat127 02-01-2021 19 3   Download

Conventional topology optimization approaches are implemented in an implicit manner with a very large number of design variables, requiring large storage and computation costs. In this study, an explicit topology optimization approach is proposed by moving polygonal morphable voids whose geometry parameters are considered as design variables.

5p larachdumlanat127 02-01-2021 12 3   Download

In this paper, we propose a new approach to teach advanced data structures - priority queues to junior and senior Information Technology (IT) students by applying the project-based learning method, a student-centered method which aims to create a learning environment in which students work individually to complete an open-ended project.

10p tamynhan8 04-11-2020 16 2   Download

In this thesis, we introduce the potential ship detection and management method, which to the best of our knowledge, is the first one made for Vietnamese coastal region using high resolution pan images from VNREDSat-1.

27p tamynhan0 04-07-2020 19 3   Download

In this thesis, we introduce the potential ship detection and management method, which to the best of our knowledge, is the first one made for Vietnamese coastal region using high resolution pan images from VNREDSat-1.

57p tamynhan0 04-07-2020 25 3   Download

The modeling and numerical simulation of mass transport in porous media is discussed in this work by using the so-called pore size distribution for computing transport properties. The pore-size distribution is a property of the pore structure of a porous medium. This can be used to estimate the different transport properties, amongst other, the permeability. By starting with a formula for the absolute permeability, the simulation of water and oil transport in reservoirs is considered by solving mass conservation equations with the help of the control volume method.

7p abcxyz123_02 03-03-2020 16 2   Download

Problems of machine translation have been investigated in the Soviet Union since 1955.1 A number of groups are carrying out theoretical and experimental work in the area of machine translation. In the Institute of Precision Mechanics and Computer Technology of the Academy of Sciences of the USSR (ITM and VT) dictionaries and codes of rules (algorithms) have been compiled for machine translation from English, Chinese, and Japanese into Russian; and a GermanRussian algorithm is being worked out.

0p nghetay_1 06-04-2013 65 2   Download

BK TP.HCM Ho Chi Minh City University of Technology Faculty of Computer Science and Engineering BK TP.HCM Data Structures and Algorithms – C++ Implementation Huỳnh T n t Email: htdat@cse.hcmut.edu.vn Home Page: http://www.cse.hcmut.edu.vn/~htdat/ .Pointer in C++ Declaration Node *ptr; Create an object ptr = new Node(); A pointer usage printf(“Data in node: %d”, ptr-data); Destroy an object delete ptr; NULL pointer ptr = NULL; ??? ptr ptr ??? ptr ptr Faculty of Computer Science and Engineering – HCMUT Slide 2 .

53p unknownno30 14-11-2012 105 18   Download

This paper presents the experiences gained from ongoing research collaboration between the School of Computer Engineering at Nanyang Technological University and the Southampton e-Science centre at the University of Southampton using a serviceoriented approach for complex engineering design optimization. The service-oriented approach enables programmatic collaboration to be realized while maintaining the autonomy of individual codes at the different institutes and organizations. In the current work, a Genetic algorithm optimization logic implemented as a Grid...

6p khangoc239 10-08-2012 52 6   Download

Herbert Schildt is the world’s leading programming author. He is an authority on the C, C++, Java, and C# languages, and is a master Windows programmer. His programming books have sold more than 3 million copies worldwide and have been translated into all major foreign languages. He is the author of numerous bestsellers, including C++: The Complete Reference, C#: The Complete Reference, Java 2: The Complete Reference, C: The Complete Reference, C++ From the Ground Up, C++: A Beginner’s Guide, C#: A Beginner’s Guide, and Java 2: A Beginner’s Guide.

625p hidiefei 21-05-2012 164 25   Download

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: Faculty of Electrical Engineering, Mathematics and Computer Science, Delft University of Technology,

3p dauphong20 11-03-2012 39 4   Download

EURASIP Journal on Applied Signal Processing 2003:12, 1257–1264 c 2003 Hindawi Publishing Corporation The Fractional Fourier Transform and Its Application to Energy Localization Problems Patrick J. Oonincx Department of Nautical Sciences, Royal Netherlands Naval College (KIM), P.O. Box 10000, 1780 CA Den Helder, The Netherlands Email: p.j.oonincx@kim.nl Hennie G. ter Morsche Department of Mathematics and Computer Science, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands Email: morscheh@win.tue.

8p sting12 10-03-2012 42 4   Download

EURASIP Journal on Applied Signal Processing 2003:8, 841–859 c 2003 Hindawi Publishing Corporation A Domain-Independent Window Approach to Multiclass Object Detection Using Genetic Programming Mengjie Zhang School of Mathematical and Computing Sciences, Victoria University of Wellington, P.O. Box 600, Wellington, New Zealand Email: mengjie@mcs.vuw.ac.nz Victor B. Ciesielski School of Computer Science and Information Technology, RMIT University, GPO Box 2476v Melbourne, 3001 Victoria, Australia Email: vc@cs.rmit.edu.

19p sting12 10-03-2012 66 5   Download

EURASIP Journal on Applied Signal Processing 2003:3, 244–251 c 2003 Hindawi Publishing Corporation An Adaptive Video Coding Control Scheme for Real-Time MPEG Applications Shih-Chang Hsia Department of Computer and Communication Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung 824, Taiwan Email: hsia@ccms.nkfust.edu.tw Received 27 February 2002 and in revised form 16 September 2002 This paper proposes a new rate control scheme to increase the coding efficiency for MPEG systems.

8p sting12 10-03-2012 47 4   Download