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International Symposium on Information Technology, ITSim

作者： Chan-Yet Lai Nordin Zakaria Computer & Information Sciences Department University Teknologi PETRONAS Malaysia PETRONAS Research Sdn. Bhd. Malaysia

This paper proposed an application programming interface (API) for sketch-based user interface (UI). A recent research direction in modeling interface is to automate or assist the sketch-to-3D translation process. This trend, known as sketch-based interface for modeling, is motivated by the ease of sketching and the ability of human viewers to imbue so much meaning into a sketch. In sketch-based user interface, user expresses visual ideas or messages as freeform strokes on pen-based systems, and the computer takes appropriate action by analyzing the perceptual features of the strokes. Although sketch-based system is powerful, it came with the cost of code complexity. The two main contributors to code complexity are: pen-tablet display and the difficulties in interpreting the sketches. This paper proposed a sketch-based API to reduce the code complexity in sketch-based user interface application. The proposed sketch-based API will be tested by building a sketch-based user interface.

关键词： Solid modeling User interfaces Complexity theory Three dimensional displays Adaptation model Shape application programming interface

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GraphBLAS: A programming Specification for Graph Analysis

GraphBLAS: A Programming Specification for Graph Analysis

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作者： McMillan, S CARNEGIE-MELLON UNIV PITTSBURGH PA SOFTWARE ENGINEERING INST AIR FORCE LIFE CYCLE MANAGEMENT CENTER HANSCOM AFB MA

Graph analysis is important and pervasive in the DoD community. GraphBLAS Forum (a world-wide consortium of researchers) Government/FFRDCs, academia, and industry Goal: application programming specification (API) for ... 详细信息

关键词： Department of defense Computer programming Linear algebra Software development United states Engineering Governments Cyberattacks Materials Specifications Symposia Universities Algebra application programming interface Floating point operations Guarantees Malware Sparse matrix Copyrights Teamwork

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Computational Solutions to Lambert's Problem on Modern Graphics Processing Units

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JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2015年第7期38卷 1306-U15页

作者： Wagner, Sam Wie, Bong Kaplinger, Brian Iowa State Univ Dept Aerosp Engn Asteroid Deflect Res Center Ames IA 50010 USA Florida Inst Technol Dept Mech & Aerosp Engn Melbourne FL 32901 USA

The Battin, Gooding, and Sun algorithms are able to converge for nearly 100% of all orbit combinations. Both the Gooding and Sun algorithms have approximately the same performance, whereas the Battin algorithm is consistently slower. The performance for each Lambert algorithm, when run on the graphics processing unit (GPU), has been compared. Each Lambert solution algorithm is able to compute tens of millions of solutions per second, with Sun's method having the best performance at nearly 32 million solutions per second. This represents an increase in performance of two orders of magnitude when using GPUs over standard CPU algorithms. Although even the grid search CPU run times are not high when compared with common high-performance computing algorithms, mission optimization algorithms often require run times ranging from hours to multiple days. By offloading computations for solutions to Lambert's problem to GPU(s) and sufficiently parallelizing optimization algorithms, performance increases of up to two orders of magnitude can be realized when compared with standard CPU algorithms. This will allow mission designers to quickly compute complex trajectories when evaluating potential mission architectures.

关键词： Lambert Algorithm Graphics Processing Unit Algorithm Performance application programming interface Orbit Determination Highly Elliptical Orbit High Performance Computing Optimization Algorithm Search Algorithm Mars Missions

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GraphBLAS: A programming Specification for Graph Analysis

GraphBLAS: A Programming Specification for Graph Analysis

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作者： McMillan, Scott

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Some structural measures of API usability

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SOFTWARE-PRACTICE & EXPERIENCE 2015年第1期45卷 75-110页

作者： Rama, Girish Maskeri Kak, Avinash Infosys Ltd Elect City Bangalore Karnataka India Purdue Univ W Lafayette IN 47907 USA

In this age of collaborative software development, the importance of usable APIs is well recognized. There already exists a rich body of literature that addresses issues ranging from how to design usable APIs to assessing qualitatively the usability of a given API. However, there does not yet exist a set of general-purpose metrics that can be pressed into service for a more quantitative assessment of API usability. The goal of this paper is to remedy this shortcoming in the literature. Our work presents a set of formulas that examine the API method declarations from the perspective of several commonly held beliefs regarding what makes APIs difficult to use. We validate the numerical characterizations of API usability as produced by our metrics through the APIs of several software systems. Copyright (C) 2013 John Wiley & Sons, Ltd.

关键词： application programming interface API usability metrics

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Designing sea ice web APIs for ice information services

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EARTH SCIENCE INFORMATICS 2015年第3期8卷 483-497页

作者： Liu, Xintao Li, Songnian Huang, Wei Gong, Jun Ryerson Univ Dept Civil Engn Toronto ON M5B 2K3 Canada Jiangxi Normal Univ Sch Software Nanchang 330022 Peoples R China

Due to climate change and global warming, sea ice studies have recently gained more and more attention from various fields. Despite previous work on sea ice data collection, digitalization and dissemination over the web, efficient sharing of ice data and information remains unsolved. Further, little has been done on analyzing specific sea ice data user requirements and developing flexible web-based processing and analytical services based on existing studies, which are useful for both sea ice and non-sea-ice data users. In this paper, we aim to develop a series of Google Maps-like sea ice web application programming interfaces (API) for JavaScript, which provide a flexible and easy-to-use way to enable online sea ice data sharing, visualization and spatio-temporal analyses. We identify sea ice data user requirements at different levels through investigating a group of interested Canadian northerners, and then we design and implement an online sea ice web APIs prototype. We also provide a web tool for registering and sharing other ice web services and an online web coding and debugging sandbox to facilitate and attract more sea ice users and developers. We believe this work will be a good example and potentially benefit the development of web APIs for sea ice data and information services as well as other relevant studies.

关键词： Sea ice Web application programming interface Sharing Service Climate

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Discovering Likely Mappings between APIs using Text Mining 15

Discovering Likely Mappings between APIs using Text Mining

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15th IEEE International Working Conference on Source Code Analysis and Manipulation (SCAM)

作者： Pandita, Rahul Jetley, Raoul Praful Sudarsan, Sithu D. Williams, Laurie N Carolina State Univ Raleigh NC 27695 USA ABB Corp Res New Delhi India

ISBN: (纸本)9781467375290

Developers often release different versions of their applications to support various platform/programming-language application programming interfaces (APIs). To migrate an application written using one API (source) to another API (target), a developer must know how the methods in the source API map to the methods in the target API. Given a typical platform or language exposes a large number of API methods, manually writing API mappings is prohibitively resource-intensive and may be error prone. Recently, researchers proposed to automate the mapping process by mining API mappings from existing code-bases. However, these approaches require as input a manually ported (or at least functionally similar) code across source and target APIs. To address the shortcoming, this paper proposes TMAP: Text Mining based approach to discover likely API mappings using the similarity in the textual description of the source and target API documents. To evaluate our approach, we used TMAP to discover API mappings for 15 classes across: 1) Java and C# API, and 2) Java ME and Android API. We compared the discovered mappings with state-of-the-art source code analysis based approaches: Rosetta and StaMiner. Our results indicate that TMAP on average found relevant mappings for 57% more methods compared to previous approaches. Furthermore, our results also indicate that TMAP on average found exact mappings for 6.5 more methods per class with a maximum of 21 additional exact mappings for a single class as compared to previous approaches.

关键词： Java application program interfaces data mining text analysis API document API method TMAP application programming interface source code source code analysis text mining Androids Humanoid robots Indexing Software Text mining application programming interfaces CKAP2 gene text mining Java Java programming language Source code Androids API AXIAL POWER INDICATOR American Petroleum Institute Androids MAPPING(MATHEMATICAL) Humanoid robots text processing data mining

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Architecting a Software-Defined Storage Platform for Cloud Storage Service

Architecting a Software-Defined Storage Platform for Cloud S...

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12th IEEE International Conference on Services Computing (SCC)

作者： Huang, Ming-Jen Chun-Fang Huang Chen, Wen-Shyen Eric ProphetStor Data Serv Inc Taichung Taiwan ProphetStor Data Serv Inc Milpitas CA USA

ISBN: (纸本)9781467372817

The advent of cloud, big data, and mobile creates fast-growing demand of storage. Cloud service providers and data centers are looking for cost-effective storage solution alternative to traditional high-cost embedded-system based storages to meet the need of newly emerging applications, such as messaging, video streaming, data analytics, etc. In particular, they are facing the challenge of lowering cost by accommodating multi-workload on a single instance of storage without compromising workload performance requirements. Software-defined storage (SDS) is a new generation of storage system. Unlike the traditional embedded-system based storages, the SDS uses a software-stack above commodity hardware to provide more valuable and cost-effective features. To meet the challenge the cloud service providers and the data centers are facing, the architecture of a new SDS platform called Federator is proposed in this paper. This paper argues that the architecture of a SDS platform should have three main characteristics: 1. the separation of the control and data path, 2. self-configuration of storage resources, and 3. RESTful APIs for new business extension. A new approach for self-configurable SDS is designed within Federator. This approach includes two types of neural network, which provides optimal storage resource configuration for any type of application. With the clear separation of the control and the data path, the intelligent self-configuration technologies, and the standard RESTful API, Federator is expected to better meet the requirements of the new applications in ever-changing computing environments.

关键词： software-Defined storage SDS neural network predictive analytics application programming interface API

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Integration of a Food Distribution Routing Optimization Software with an Enterprise Resource Planner 1

Integration of a Food Distribution Routing Optimization Soft...

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1st International Conference on Geographical Information Systems Theory, applications and Management (GISTAM)

作者： Cardoso, Pedro J. S. Schutz, Gabriela Semiao, Jorge Monteiro, Janio Rodrigues, Joao Mazayev, Andriy Ey, Emanuel Viegas, Micael Neves, Carlos Anastacio, Sergio Univ Algarve Inst Super Engn Faro Portugal Univ Algarve LARSys Faro Portugal Univ Algarve CEOT Faro Portugal Univ Algarve Dept Engn Eletron & Informat Faro Portugal INESC ID Lisbon Portugal Business Solut X4DEV Loule Portugal

ISBN: (纸本)9789897581427

i3FR is a system for optimizing the distribution of fresh goods, using a fleet of vehicles, which must be integrated with an existing Enterprise Resource Planning (ERP) software, while avoiding disruption of established schedules and procedures. In terms of delivery optimization, the most similar problem in literature is the wellestablished and experimented Vehicle Routing Problem with Time Windows (VRPTW), which is, by nature, a multiple objective problem where the number of vehicles and the total traveled distance must be minimized. In this paper, the overall architecture of the i3FR system is presented, which includes several modules and services (such as ERP, routing optimization and data acquisition modules), and the communication between them. The novelty in the proposed architecture comprises: (i) the application to a fresh goods distribution network, with multiple restrictions on goods' acclimatization;(ii) a data acquisition system which includes vehicle data and environmental data from the vehicles' refrigerated volumes, such as temperature;and (iii) the integration of the VRPTW optimization system with an existing ERP. A case-study is described and validates the overall implementation. The main contribution of paper is the proposal of a multi-layered architecture to integrate existing ERP software with a route optimization and a temperature data acquisition module.

关键词： Enterprise Resource Planning Vehicle Routing Problem Geographical Information application programming interface Data Acquisition

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An Approach to Problem-Oriented interfaces for applications in Distributed Computing Systems 4th

An Approach to Problem-Oriented Interfaces for Applications ...

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4th International Young Scientists Conference on Computational Science (YSC)

作者： Sorokin, Aleksei A. Korolev, Sergey P. Malkovsky, Sergey I. Tarasov, Alexei G. Mikhailov, Konstantin V. Russian Acad Sci Ctr Comp Far Eastern Branch Khabarovsk Russia

The paper describes the implementation of an efficient user interface for applied software in distributed computing systems. As part of this work, a software platform has been developed for the formation of problem-oriented interfaces for application software packages and components of distributed computing systems. The main purpose of the system is to simplify the input of technical settings, launch specific jobs if required and monitor all intermediate processes. Thus, it provides an intuitive user interface for working directly with an application system, and does not require knowledge of low-level operations. Using web services and modern information technology, the developed platform makes it possible to create a set of simple and convenient interfaces for researchers who use high-performance computer systems in their work. As an example, we describe the adaptation of the FHI98md code for a Grid system.

关键词： distributed computing systems problem-oriented interface database Representational State Transfer JavaScript Object Notation application programming interface web services Grid FHI98md

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