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AWS Lambda (Amazon Web Services) is the most popular serverless architecture provided by Amazon. It currently supports three platforms: JavaScript, Python, and Java Virtual Machine (JVM). The JVM could be the most complicate platform among the three as there are many languages that target the JVM platform besides Java. In addition, the complex hierarchy of dependencies, versioning, and the class loader...
Enterprises have recognised the importance of personal mobile devices for business and official use. Employees and consumers have been freely accessing resources and services from their principal organisation and partners' businesses on their mobile devices, to improve the efficiency and productivity of their businesses. This mobile computing-based business model has one major challenge, that of ascertaining...
The data exchange efficiency of traditional XML is low and its versatility is poor, while JSON has a higher transmission efficiency compared with XML. As a lightweight data-interchange format, JSON is becoming more and more popular, but not as common as XML for its latter appearance in the application of web services. If we directly translate the XML data format into JSON data format, the original...
Massive amount of source codes are available free and open. Reusing those open source codes in projects can reduce the project duration and cost. Even though several Code Search Engines (CSE) are available, finding the most relevant code can be challenging. In this paper we propose a framework that can be used to overcome the above said challenge. The proposed solution starts with a Software Architecture...
This paper presents an automatic assessment and error identification system for student answers with matrix expressions, and which may have multiple steps. Teacher's intervention is needed only during the question set-up stage, to provide the marking rubric. The system currently supports four types of matrix questions: multiplying a matrix by a constant number, matrix addition and subtraction, finding...
The Low Frequency Aperture Array (LFAA) component of the Square Kilometer Array (SKA) involves the processing of 218 signal chains, which will be performed on custom FPGA boards, the Tile Processing Module (TPM). These TPMs, as well as firmware running on them, need to be managed, monitored and controlled by the rest of the system. This requires access to on-board devices and registers on running...
In this paper, a new 1200 V-class edge termination structure with trench double field plates is proposed and experimentally demonstrated. The double field plates are buried inside the trench. One of the field plates is for modulating electric field distributions along the trench and shifting the breakdown point to the active region for achieving the ideal planar junction breakdown voltage, and the...
Software product line development for Android apps is difficult due to an inflexible design of the Android framework. However, since mobile applications become more and more complex, increased code reuse and thus reduced time-to-market play an important role, which can be improved by software product lines. We propose five architectural styles for developing software product lines of Android apps:...
Keeping pace with the market requires software to be shipped quickly, in rapid release cycles with a strong feedback loop. Managing and controlling these changes become complex, especially in the mobile world. In mobile applications, unlike in the Web world, the user chooses whether to download updates or to ignore them, and rollbacks are typically not an option. This paper describes a centralized...
Software development process encompasses multiple types of and differentiated versions of artefacts during the corresponding lifecycle. These artefacts are vulnerable to artefact drift or erosion when the product being developed gets changed. As a result different artefacts are subject to differential rates of updates compared to each other. Managing the software artefacts is one of the major problems...
Printing good-sized complicated practical report forms is one puzzle in application system with B/S architecture. In order to solve this problem, performing data exchange using XML to come true printing is explored. Windows Form in the framework of .NET is embedded in FrontPage. By self-programming, XML document is analyzed and client-side printing is controlled. Fundamental technique on implementing...
The need to apply complex algorithms on large volumes of data is boosting the development of technological solutions able to satisfy big data analytics needs in Cloud and HPC environments. In this context Ophidia represents a big data analytics framework for eScience offering a cross-domain solution for managing scientific, multi-dimensional data. It also exploits an in-memory-based distributed data...
Leafactor is a tool to automatically improve the energy consumption of Android apps. It does so by refactoring the source code to follow a set of patterns known to be energy efficient. The toolset was validated using 222 refactorings in 140 open-source apps. Changes were submitted to the original apps by creating pull requests to the official projects.
Users have to require authentication with many times different a set of username and password which access various service providers and applications in their daily task and on social life. In this case, the user must need to memorize many pair of a set of username and password. This one is then to enforce the users using ordinary/same passwords or to keep note of passwords somewhere. It is a problem...
In the semiconductor industry, fabrication facilities constantly work towards maximizing the productivity of their capital equipment as they ramp manufacturing. IC fabs want inspection and review systems to reliably and quickly recognize defect excursions, facilitate root-cause defect analysis, and function faster and more efficiently. [1] One of the main challenges for Defect Review is dealing with...
The paper presents the importance of a proper understanding of the novel content trough the perspective of bridge relationship type. Furthermore, we are interested in developing an instrument that can automatically identify the semantic bridge relationships for any sort of text. In this regard, we also suggest the automatic recognizing of anaphoric relationships with a high precision. This can be...
Cooperative Intelligent Transportation Systems (C-ITS) are gaining ground and are almost part of our everyday life. Within these environments, huge amounts of messages are exchanged. Besides, these messages should be secure in order to ensure users' privacy. Public Key Infrastructures (PKI) represent the most common security solution. Due to the vehicles speed, the communication with the PKI should...
Innovations in the field of health increase with the developing technology nowadays. These technological advances in the health field have enabled us to meet with telemedicine applications. Telemedicine is the use of computer technologies and the Internet infrastructure so that we can access health services without going to the hospital. In telemedicine applications, patients can access past electronic...
Hiking a relevant web service in the current environment full of various options is similar to looking for a needle in a haystack. The best possible web service is the one that completely fulfills the required functions while satisfying the QoS requested by a user. In this paper, we introduce a new context-based solution based on QoS (Quality of Service) exploiting both functional and non-functional...
In this paper, we describe our experiment and demonstration in applying Service Oriented Architecture (SOA) to mobile nodes in the tactical domain. Our scenario encompasses two convoys that exchange information using NATO standards in order to achieve Friendly Force Tracking between different nations. NATO has identified the WS-Notification standard for the publish/subscribe pattern, so we use that...
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