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International Conference on Knowledge and Smart technology

作者： Kasikrit Damkliang Saufee Wutthisamai Patranit Jirasinchanarat The Innovative Information Technology for Health Science and Society Research Unit (INTACT) Information and Communication Technology Programme Faculty of Science Prince of Songkla University

ISBN: (纸本)9781467381406

This paper proposes a game application prototype of an architectural, algorithms, graphical user interface (GUI) design, implementation, and evaluation for guessing English vocabularies for mobile devices, both smartphones and tablets on multiple platforms supported. The application aims to conduct participation amongst the people who use smartphones and tablets to practice English, especially for children. The guessing words application requires at least two players for each gameplay role acting as hinter and guesser. A competition mode of multiple team gameplay is archived by the Bluetooth connection. The application provides mechanisms for both logical and physical game rules using a devices accelerometer. The players can select playing modes which consisting of four modes such as words and pictures in English vocabularies. The players can also create their own customized games including given vocabulary lists from a teacher. Furthermore, the application prototype has been implemented, built, and technical tested. Full implementation of the game is freely distributed on an on-line place already.

关键词： Prototype Architectural design Algorithms English vocabulary Guessing word Mobile device Smartphone Tablet Accelerometer

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Global, regional, and national sex-specific burden and control of the HIV epidemic, 1990–2019, for 204 countries and territories: the Global Burden of Diseases Study 2019

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The Lancet HIV 2021年第10期8卷 e633-e651页

作者： Jahagirdar, Deepa Walters, Magdalene K. Novotney, Amanda Brewer, Edmond D. Frank, Tahvi D. Carter, Austin Biehl, Molly H. Abbastabar, Hedayat Abhilash, E.S. Abu-Gharbieh, Eman Abu-Raddad, Laith Jamal Adekanmbi, Victor Adeyinka, Daniel Adedayo Adnani, Qorinah Estiningtyas Sakilah Afzal, Saira Aghababaei, Soodabeh Ahinkorah, Bright Opoku Ahmad, Sajjad Ahmadi, Keivan Ahmadi, Sepideh Ahmadpour, Ehsan Ahmed, Muktar Beshir Rashid, Tarik Ahmed Salih, Yusra Ahmed Aklilu, Addis Akram, Tayyaba Akunna, Chisom Joyqueenet Al Hamad, Hanadi Alahdab, Fares Alanezi, Fahad Mashhour Aleksandrova, Ekaterina A. Alene, Kefyalew Addis Ali, Liaqat Alipour, Vahid Almustanyir, Sami Alvis-Guzman, Nelson Ameyaw, Edward Kwabena Amu, Hubert Andrei, Catalina Liliana Andrei, Tudorel Anvari, Davood Arabloo, Jalal Aremu, Olatunde Arulappan, Judie Atnafu, Desta Debalkie Quintanilla, Beatriz Paulina Ayala Ayza, Muluken Altaye Azari, Samad Darshan, B.B. Banach, Maciej Bärnighausen, Till Winfried Barra, Fabio Barrow, Amadou Basu, Sanjay Bazargan-Hejazi, Shahrzad Belay, Habtamu Gebrehana Berheto, Tezera Moshago Bezabhe, Woldesellassie Mequanint Bezabih, Yihienew Mequanint Bhagavathula, Akshaya Srikanth Bhardwaj, Nikha Bhardwaj, Pankaj Bhattacharyya, Krittika Bibi, Sadia Bijani, Ali Bisignano, Catherine Bolarinwa, Obasanjo Afolabi Boloor, Archith Boltaev, Azizbek A. Briko, Nikolay Ivanovich Buonsenso, Danilo Burkart, Katrin Butt, Zahid A. Cao, Chao Charan, Jaykaran Chatterjee, Souranshu Chattu, Soosanna Kumary Chattu, Vijay Kumar Choudhari, Sonali Gajanan Chu, Dinh-Toi Couto, Rosa A.S. Cowden, Richard G. Dachew, Berihun Assefa Dadras, Omid Dagnew, Amare Belachew Dahlawi, Saad M.A. Dai, Xiaochen Dandona, Lalit Dandona, Rakhi das Neves, José Degenhardt, Louisa Demeke, Feleke Mekonnen Desta, Abebaw Alemayehu Deuba, Keshab Dhamnetiya, Deepak Dhungana, Govinda Prasad Dianatinasab, Mostafa Diaz, Daniel Djalalinia, Shirin Doan, Linh Phuong Dorostkar, Fariba Edinur, Hisham Atan Effiong, Andem Eftekharzadeh, Sahar El Sayed Zaki, Maysaa Elayedath, Rajesh Elhadi, Institute for Health Metrics and Evaluation University of Washington Seattle WA United States Department of Health Metrics Sciences School of Medicine University of Washington Seattle WA United States Division of Allergy and Infectious Diseases University of Washington Seattle WA United States Department of Global Health University of Washington Seattle WA United States School of Social Work University of Washington Seattle WA United States Department of Medicine University of Washington Seattle WA United States Vagelos College of Physicians and Surgeones Columbia University Medical Center New York NY United States Division of Data Analytics and Delivery for Impact WHO Geneva Switzerland Advanced Diagnostic and Interventional Radiology Research Centre Tehran University of Medical Sciences Tehran Iran Multiple Sclerosis Research Centre Tehran University of Medical Sciences Tehran Iran School of Public Health Tehran University of Medical Sciences Tehran Iran Department of Epidemiology and Biostatistics Tehran University of Medical Sciences Tehran Iran Paediatric Chronic Kidney Disease Research Centre Tehran University of Medical Sciences Tehran Iran Department of Psychiatry Tehran University of Medical Sciences Tehran Iran Metabolomics and Genomics Research Centre Tehran University of Medical Sciences Tehran Iran Sina Trauma and Surgery Research Centre Tehran University of Medical Sciences Tehran Iran Research Centre for Immunodeficiencies Tehran University of Medical Sciences Tehran Iran Non-Communicable Diseases Research Centre Tehran University of Medical Sciences Tehran Iran Department of Botany Sree Narayana Guru College Chelannur Kozhikode India Clinical Sciences Department University of Sharjah Sharjah United Arab Emirates Mass Communication Department University of Sharjah Sharjah United Arab Emirates Department of Health-Care Policy and Research Weill Cornell Medical College in Qatar Doha Qatar Department of Population Medicine Ca

Background: The sustainable development goals (SDGs) aim to end HIV/AIDS as a public health threat by 2030. Understanding the current state of the HIV epidemic and its change over time is essential to this effort. This study assesses the current sex-specific HIV burden in 204 countries and territories and measures progress in the control of the epidemic. Methods: To estimate age-specific and sex-specific trends in 48 of 204 countries, we extended the Estimation and Projection Package Age-Sex Model to also implement the spectrum paediatric model. We used this model in cases where age and sex specific HIV-seroprevalence surveys and antenatal care-clinic sentinel surveillance data were available. For the remaining 156 of 204 locations, we developed a cohort-incidence bias adjustment to derive incidence as a function of cause-of-death data from vital registration systems. The incidence was input to a custom Spectrum model. To assess progress, we measured the percentage change in incident cases and deaths between 2010 and 2019 (threshold >75% decline), the ratio of incident cases to number of people living with HIV (incidence-to-prevalence ratio threshold <0·03), and the ratio of incident cases to deaths (incidence-to-mortality ratio threshold <1·0). Findings: In 2019, there were 36·8 million (95% uncertainty interval [UI] 35·1–38·9) people living with HIV worldwide. There were 0·84 males (95% UI 0·78–0·91) per female living with HIV in 2019, 0·99 male infections (0·91–1·10) for every female infection, and 1·02 male deaths (0·95–1·10) per female death. Global progress in incident cases and deaths between 2010 and 2019 was driven by sub-Saharan Africa (with a 28·52% decrease in incident cases, 95% UI 19·58–35·43, and a 39·66% decrease in deaths, 36·49–42·36). Elsewhere, the incidence remained stable or increased, whereas deaths generally decreased. In 2019, the global incidence-to-prevalence ratio was 0·05 (95% UI 0·05–0·06) and the global incidence-to-mortality ratio was

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Enhancement of the RFID data management using EPCIS and e-Transaction

Enhancement of the RFID data management using EPCIS and e-Tr...

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1st International Conference on Advanced Data and information Engineering, DaEng 2013

作者： Jakkhupan, Worapot Arch-Int, Somjit Information and Communication Technology Programme Faculty of Science Prince of Songkla University Songkla 90112 Thailand Department of Computer Science Faculty of Science Khon Kaen University Khon Kaen 40000 Thailand

ISBN: (纸本)9789814585170

One of the challenges in RFID adoption is to deal with massive RFID data. The large amount of data continuously generated from RFID devices come with noise and redundant, and the data may be missing. This study proposes the enhancement of a high level RFID data management using the data from EPCIS and e-Transaction as pre-processing data sources. The results reveal that the enhanced features improve the performance of the system by eliminating noise and redundant, therefore, the operation time is significantly reduced. The missing data can be detected at the end of the operation. © Springer Science+Business Media Singapore 2014.

关键词： Supply chains

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A web-based criminal record system using mobile device: A case study of Hat Yai municipality

A web-based criminal record system using mobile device: A ca...

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IEEE Asia Pacific Conference on Wireless and Mobile

作者： Worapot Jakkhupan Pongsak Klaypaksee Information Communication and Technology (ICT) Programme Prince of Songkla University (PSU) Hat Yai Thailand

Mobile devices, such as smartphone or tablet, have become an important part of human life. The mobile positioning capability, the service that identify the location of mobile device, has become a captivate feature used in various applications such as check-in function in the social network. Likewise, for the police duty, the record of the crime location is important to reveal the distribution area of crime, which can be used to analyze and plan for the future crime prevention. Therefore, this study proposes the web-based criminal record system aims to improve the traditional system of Hat Yai police station. The proposed application facilitates the police to record the location of crime using location-based services embedded in the mobile device. Moreover, police can capture the files such as images using camera or sound using sound recording. The crime record can be submitted to the data center through the secure network connection using HTTPS. The prototype was developed using HTML5 based on hybrid-platform development concept which compatible with the well-known mobile operating systems. The data stored in the data center can be used to generate the various types of reports such as crime mapping. For the future works, the data will be used to analyze using data mining techniques such as crime mapping analysis or time series analysis, which is useful for the police in the future crime prevention.

关键词： Mobile communication Mobile handsets Google Global Positioning System Geology Prototypes Heating

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Fourth-order solutions of nonlinear two-point boundary value problems by Newton-HSSOR iteration

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AIP Conference Proceedings 2014年第1期1602卷 69-75页

作者： Jumat Sulaiman Mohd. Khatim Hasan Mohamed Othman Samsul Ariffin Abdul Karim Mathematics with Economics Programme Universiti Malaysia Sabah 88400 Kota Kinabalu Sabah Malaysia School of Information Technology Universiti Kebangsaan Malaysia 43600 UKM Bangi Selangor Malaysia Department of Communication Technology and Network Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia Fundamental and Applied Sciences Department Universiti Teknologi Petronas 31750 Tronoh Perak Darul Ridzuan Malaysia

In this paper, the Half-Sweep Successive Over-Relaxation (HSSOR) iterative method together with Newton scheme namely Newton-HSSOR is investigated in solving the nonlinear systems generated from the fourth-order half-sweep finite difference approximation equation for nonlinear two-point boundary value problems. The Newton scheme is proposed to linearize the nonlinear system into the form of linear system. On top of that, we also present the basic formulation and implementation of Newton-HSSOR iterative method. For comparison purpose, combinations between the Full-Sweep Gauss-Seidel (FSGS) and Full-Sweep Successive Over-Relaxation (FSSOR) iterative methods with Newton scheme, which are indicated as Newton-FSGS and Newton-FSSOR methods respectively have been implemented numerically. Numerical experiments of two problems are given to illustrate that the Newton-HSSOR method is more superior compared with the tested methods.

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Fourth order solutions of singularly perturbed boundary value problems by quarter-sweep iteration

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AIP Conference Proceedings 2013年第1期1522卷 275-284页

作者： J. Sulaiman M. K. Hasan M. Othman S. A. Abdul Karim Mathematics with Economics Programme Universiti Malaysia Sabah 88400 Kota Kinabalu Sabah Malaysia School of Information Technology Universiti Kebangsaan Malaysia 43600 UKM Bangi Selangor DE Malaysia Department of Communication Technology and Network Universiti Putra Malaysia 43400 UPM Serdang Selangor DE Malaysia Fundamental and Applied Sciences Department Universiti Teknologi Petronas 31750 Tronoh Perak DR Malaysia

In previous studies, the effectiveness of the second-order quarter-sweep finite difference approximation equations has been shown in solving singularly perturbed boundary value problems. In this paper, however, we investigate the application of the fourth-order quarter-sweep finite difference approximation equation based on the fourth-order standard central difference scheme. To solve the problems numerically, discretization of the singularly perturbed problems via second-order and fourth-order finite difference schemes is proposed to form the corresponding system of linear algebraic equations. For comparison purpose, we also discuss on how to derive the basic formulation and implementation for the family of Successive Over-Relaxation (SOR) iterative methods such as FSSOR, HSSOR and QSSOR in solving the corresponding linear systems generated from the fourth-order discretization schemes based on full, half- and quarter-sweep cases. Some numerical tests were conducted to show that the accuracy of fourth-order finite difference schemes via the corresponding GS methods is more accurate than second-order schemes.

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Digital Watermarking using a Multiple Signals Embedding Technique and Cropping Detection Algorithm in HSV and YIQ Color Spaces

Digital Watermarking using a Multiple Signals Embedding Tech...

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2012 2nd International Conference on Industrial technology and Management(ICITM 2012)

作者： Komwit Surachat Information and Communication Technology Programme Faculty of Science Prince of Songkla University

In this paper, a multiple signals embedding technique is applied in HSV and YIQ color spaces. Also, a new algorithm is proposed to detect and eliminate the cropping areas within the attacked image to achieve the higher performance in extraction process. The experimental sets are designed to support the proposed concepts. The obtained results show significant improvement in terms of NC. In addition, the improvements in terms of robustness by the proposed method work effectively against various common image-processing-based attacks especially against cropping attacks. The results are strongly shown and supported our proposed algorithm that achieves higher accuracy of signal extraction compared to the previously proposed algorithm.

关键词： multiple signals embedding HSV color spaces YIQ color spaces cropping detector algorithm

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A Packaging Support System for Open Source Software

A Packaging Support System for Open Source Software

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2012 2nd International Conference on information communication and Management(ICICM 2012)

作者： Amnart Pohthong Supat Sriyanaluk Information and Communication Technology Programme Department of Computer Science Faculty of Science Prince of Songkla University

Open source software (OSS) has affected organizations and communities in many ways since it was introduced. OSS makes a significant impact on software development strategies and adoption in many organizations. OSS was used in software development in order to reduce cost, provide shorter time-to-market, and increase productivity. However, the documents needed in software engineering process for OSS development are often missing. Without these documents, software developers may have to take more time to modify available source code and it may increase the risk of misunderstandings. Therefore, the research reported here proposes a packaging support system for OSS in order to reduce these problems. The preliminary evaluation of system performance was conducted in our laboratory by the selected subjects acting as two groups of users: members and administrators. The results of system evaluation in term of users' satisfaction, using Likert scale, were rated as good quality (averaged 4.2) and very good quality (averaged 4.86) by members and administrators respectively.

关键词： open source software, packaging support system, software packaging

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Thai character recognition using "snakecut" technique

Advances in Intelligent and Soft Computing

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Advances in Intelligent and Soft Computing 2011年第4期95卷 747-755页

作者： Wongsirichot, Thakerng Seekaew, Piyawan Arnon, Parunyu Information and Communication Technology Programme Faculty of Science Prince of Songkla University Songkla Thailand

Optical character recognition has become one of the powerful tools in the area of pattern recognition and artificial intelligence. Our research targets practically to Thai character recognition on Thai national identification cards. We propose a Thai character recognition technique, so called "Snakecut". It is invented by iterative investigations of the Thai characters. The "Snakecut", an unsupervised technique, is able to trace around each character, meticulously. A set of 26 weighted parameters are employed to further tuning recognition performances. Experiment results accuracy rates are 83.10% for pure Thai characters and 92.96% for a mixture of numbers and Thai characters with some limitations. © Springer-Verlag Berlin Heidelberg 2011.

关键词： Optical character recognition

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Accessing and Decoding METAR and TAF on Mobile Devices using Web Services

Accessing and Decoding METAR and TAF on Mobile Devices using...

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International Conference on Computer communication and Management（ICCCM 2011）

作者： Kasikrit Damkliang Ekkarat Muangdong Thiraphat Prakobkarn Information and Communication Technology Programme Faculty of Science Prince of Songkla University Hat Yai Songkhla Thailand.

This paper presents web services for accessing and decoding high accuracy weather information in forms of METAR （Meteorological Aviation Report） and TAF （Terminal Aerodrome Forecast） on mobile devices. Our system consists of two co-operated components. The first component concerns web services providing raw and decoded METAR and TAF information as a service provider. The rest is a service requester which our mobile application can access via SOAP. Smartphone users can also access services via Wi-Fi and cellular networks.

关键词： web service access decode METAR TAF.

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