期刊文献+
共找到2,733篇文章
< 1 2 137 >
每页显示 20 50 100
Evaluation of an Autonomous Vehicle User Interface for Sensory Impaired Users
1
作者 Elena Angeleska Linda Lüchtrath Paolo Pretto 《Journal of Transportation Technologies》 2024年第4期570-589,共20页
Autonomous vehicles (AVs) hold immense promises in revolutionizing transportation, and their potential benefits extend to individuals with impairments, particularly those with vision and hearing impairments. However, ... Autonomous vehicles (AVs) hold immense promises in revolutionizing transportation, and their potential benefits extend to individuals with impairments, particularly those with vision and hearing impairments. However, the accommodation of these individuals in AVs requires developing advanced user interfaces. This paper describes an explorative study of a multimodal user interface for autonomous vehicles, specifically developed for passengers with sensory (vision and/or hearing) impairments. In a driving simulator, 32 volunteers with simulated sensory impairments, were exposed to multiple drives in an autonomous vehicle while freely interacting with standard and inclusive variants of the infotainment and navigation system interface. The two user interfaces differed in graphical layout and voice messages, which adopted inclusive design principles for the inclusive variant. Questionnaires and structured interviews were conducted to collect participants’ impressions. The data analysis reports positive user experiences, but also identifies technical challenges. Verified guidelines are provided for further development of inclusive user interface solutions. 展开更多
关键词 Autonomous Vehicles user interface Inclusive Design Wizard of Oz Simulation
下载PDF
Interface Design and Functional Optimization of Chinese Learning Apps Based on User Experience
2
作者 Qihui Hong Jialing Hu Nianxiu Fang 《教育技术与创新》 2024年第2期59-78,共20页
This research paper investigates the interface design and functional optimization of Chinese learning apps through the lens of user experience.With the increasing popularity of Chinese language learning apps in the er... This research paper investigates the interface design and functional optimization of Chinese learning apps through the lens of user experience.With the increasing popularity of Chinese language learning apps in the era of rapid mobile internet development,users'demands for enhanced interface design and interaction experience have grown significantly.The study aims to explore the influence of user feedback on the design and functionality of Chinese learning apps,proposing optimization strategies to improve user experience and learning outcomes.By conducting a comprehensive literature review,utilizing methods such as surveys and user interviews for data collection,and analyzing user feedback,this research identifies existing issues in the interface design and interaction experience of Chinese learning apps.The results present user opinions,feedback analysis,identified problems,improvement directions,and specific optimization strategies.The study discusses the potential impact of these optimization strategies on enhancing user experience and learning outcomes,compares findings with previous research,addresses limitations,and suggests future research directions.In conclusion,this research contributes to enriching the design theory of Chinese learning apps,offering practical optimization recommendations for developers,and supporting the continuous advancement of Chinese language learning apps. 展开更多
关键词 Chinese Learning Apps user Experience interface Design Functional Optimization
下载PDF
A graphical user interface(GUI)for model-based radiation-induced acoustic computed tomography
3
作者 Michelle Simon Prabodh Kumar Pandey +1 位作者 Leshan Sun Liangzhong Xiang 《Journal of Innovative Optical Health Sciences》 SCIE EI CAS CSCD 2023年第1期39-53,共15页
Radiation-induced acoustic computed tomography(RACT)is an evolving biomedical imaging modality that aims to reconstruct the radiation energy deposition in tissues.Traditional backprojection(BP)reconstructions carry no... Radiation-induced acoustic computed tomography(RACT)is an evolving biomedical imaging modality that aims to reconstruct the radiation energy deposition in tissues.Traditional backprojection(BP)reconstructions carry noisy and limited-view artifacts.Model-based algorithms have been demonstrated to overcome the drawbacks of BPs.However,model-based algorithms are relatively more complex to develop and computationally demanding.Furthermore,while a plethora of novel algorithms has been developed over the past decade,most of these algorithms are either not accessible,readily available,or hard to implement for researchers who are not well versed in programming.We developed a user-friendly MATLAB-based graphical user interface(GUI;RACT2D)that facilitates back-projection and model-based image reconstructions for twodimensional RACT problems.We included numerical and experimental X-ray-induced acoustic datasets to demonstrate the capabilities of the GUI.The developed algorithms support parallel computing for evaluating reconstructions using the cores of the computer,thus further accelerating the reconstruction speed.We also share the MATLAB-based codes for evaluating RACT reconstructions,which users with MATLAB programming expertise can further modify to suit their needs.The shared GUI and codes can be of interest to researchers across the globe and assist them in e±cient evaluation of improved RACT reconstructions. 展开更多
关键词 Radiation-induced acoustic computed tomography(RACT) image reconstruction graphical user interface(Gui) photoacoustic tomography
下载PDF
移动应用服务UI界面复杂数据显示系统设计
4
作者 高海燕 《佳木斯大学学报(自然科学版)》 CAS 2024年第8期61-65,共5页
针对传统数据显示系统存在数据显示延时较长、运行费用较高以及安全性较低等问题,设计并提出一种移动应用服务UI界面复杂数据显示系统。系统的硬件部分采用B/S模式进行设计,主要由缓冲模块、存储模块、显示模块以及警报模块组成。同时... 针对传统数据显示系统存在数据显示延时较长、运行费用较高以及安全性较低等问题,设计并提出一种移动应用服务UI界面复杂数据显示系统。系统的硬件部分采用B/S模式进行设计,主要由缓冲模块、存储模块、显示模块以及警报模块组成。同时结合用户需求,组建用户友好界面模型,通过模型进行移动应用服务UI界面复杂数据在界面视觉层中的设计重构,以有效显示UI界面复杂数据。仿真实验结果表明,所设计系统能够有效降低显示延时以及运行费用,提升系统的安全性。 展开更多
关键词 移动应用服务 ui界面 复杂数据 显示系统设计
下载PDF
The User Interfaces Transition Diagram-Editor: A Tool to Simplify User-System Interaction Modeling
5
作者 Maria C. Gómez-Fuentes Jorge Cervantes-Ojeda Alan Badillo-Salas 《Journal of Software Engineering and Applications》 2023年第9期483-495,共13页
The User Interface Transition Diagram (UITD) is a formal modeling notation that simplifies the specification and design of user-system interactions. It is a valuable communication tool for technical and non-technical ... The User Interface Transition Diagram (UITD) is a formal modeling notation that simplifies the specification and design of user-system interactions. It is a valuable communication tool for technical and non-technical stakeholders during the requirements elicitation phase, as it provides a simple yet technically complete notation that is easy to understand. In this paper, we investigated the efficiency of creating UITDs using draw.io, a widely used diagramming software, compared to a dedicated UITD editor. We conducted a study to compare the time required to use each tool to complete the task of creating a medium size UITD, as well as the subjective ease of use and satisfaction of participants with the dedicated Editor. Our results show that the UITD editor is more efficient and preferred by participants, highlighting the importance of using specialized tools for creating formal models such as UITDs. The findings of this study have implications for software developers, designers, and other stakeholders involved in the specification and design of user-system interactions. 展开更多
关键词 uiTD user interfaces Flow Specification Requirements Specification Modelling Notation
下载PDF
Information visualization,physicality and intuitive use for tangible user interfaces 被引量:1
6
作者 HO U Shijiang LIU Guohua 《Computer Aided Drafting,Design and Manufacturing》 2012年第3期18-22,共5页
In the last two decades, tangible user interfaces (TUIs) have emerged as a new interface type that interlinks the digital and physical worlds. TUIs show a potential to enhance the way in which people interact with d... In the last two decades, tangible user interfaces (TUIs) have emerged as a new interface type that interlinks the digital and physical worlds. TUIs show a potential to enhance the way in which people interact with digital information. First, this paper exam- ines the existing body of work on tangible user interfaces and discusses their application domains, especially information visualiza- tion. Then it provides a definition of intuitive use and reviews formerly separated ideas on physicality. As interaction has an impact on the overall product experience, we also discuss whether intuitive use influences the users' aesthetic judgements of such products. 展开更多
关键词 human-computer interaction tangible user interfaces intuitive use AESTHETICS physicality information visualization
下载PDF
数字绘画在UI设计中的应用与价值研究 被引量:1
7
作者 郑端端 《丝网印刷》 2024年第4期88-90,共3页
数字时代背景下,数字绘画技艺不断被人们认识和掌握,从而使得数字绘画技艺在UI设计中结合使用的机会更多。文章通过分析不同风格数字绘画在UI设计不同领域的应用,结合具体案例探究数字绘画在UI设计中的创新思路及价值表现。
关键词 数字绘画 ui界面设计 移动终端
下载PDF
基于即时设计平台的无人物流车智能终端UI设计
8
作者 刘余东 全嘉乐 唐丹娜 《科技创新与应用》 2024年第2期32-36,共5页
智能无人物流车上优秀的智能UI交互和路径优化的数据处理便是实现其智能化、高效化送件的重要手段之一。该文利用即时设计软件和遗传算法提出一套符合无人物流车特点的智能UI界面设计方案。智能UI界面采用个性化风格改善传统的单调乏味... 智能无人物流车上优秀的智能UI交互和路径优化的数据处理便是实现其智能化、高效化送件的重要手段之一。该文利用即时设计软件和遗传算法提出一套符合无人物流车特点的智能UI界面设计方案。智能UI界面采用个性化风格改善传统的单调乏味的UI界面,同时加入触摸振动和屏幕视觉抖动增加人机交互,配合系统的遗传算法解决路径优化方法规划最佳路线,优化取件和寄件的路径流程,使得用户减少繁琐的开关门识别和取件等待过程。该方案包括寄件与取件显示、智能化的自动控制、多样化的操作方式、人性化交互设计等要素,旨在提高无人物流车的工作效率和准确性,降低操作难度和操作失误率。相信这一设计方案将为后续前端开发者制作无人物流车的智能UI界面和路径规划提供一些参考,为无人物流车的智能化和物流行业的发展带来更多的可能性和机遇。 展开更多
关键词 智能ui 人机工程学 寄件与取件 用户与驿站管理员 交互
下载PDF
UI组件库在B端界面设计中的应用
9
作者 王亚萍 《鞋类工艺与设计》 2024年第19期42-44,共3页
随着互联网的快速发展,企业对于业务效率和管理需求的不断提高,企业级系统的复杂性和规模不断增加,传统的开发方式已经无法满足快速迭代和定制化需求的要求。B端(Business-to-Business)产品的发展对各行各业的发展越来越关键。为了提高... 随着互联网的快速发展,企业对于业务效率和管理需求的不断提高,企业级系统的复杂性和规模不断增加,传统的开发方式已经无法满足快速迭代和定制化需求的要求。B端(Business-to-Business)产品的发展对各行各业的发展越来越关键。为了提高开发效率、降低维护成本、增强系统的灵活性,人们开始探索更加灵活和可复用的开发方式,于是UI组件化设计应运而生。一个好的UI组件库可以有助于改善用户体验,提高用户满意度。 展开更多
关键词 ui组件库 B端界面设计 用户体验
下载PDF
图形用户界面(GUI)外观设计专利保护问题研究
10
作者 张璇 《河南科技》 2024年第2期132-135,共4页
【目的】通过对GUI外观设计专利侵权案件的对比分析,找出GUI外观设计专利制度存在的不足,并提出相关完善建议。【方法】通过分析相关案件,梳理司法审判中GUI外观设计专利侵权的侵权判定规则。【结果】由于GUI外观设计的特殊性,可以通过... 【目的】通过对GUI外观设计专利侵权案件的对比分析,找出GUI外观设计专利制度存在的不足,并提出相关完善建议。【方法】通过分析相关案件,梳理司法审判中GUI外观设计专利侵权的侵权判定规则。【结果】由于GUI外观设计的特殊性,可以通过细化侵权判断的主体、简化“产品”对GUI外观设计的限制、引入间接侵权规则等方式扩大对GUI外观设计专利的保护。【结论】随着科技发展,GUI外观设计未来会有更多形式呈现,因此需要在立法及司法中对GUI外观设计保护加以完善。 展开更多
关键词 图形用户界面 Gui 外观设计 侵权判定
下载PDF
壮族铜鼓文化元素在UI设计中的应用研究
11
作者 卢芳泉 《鞋类工艺与设计》 2024年第8期192-194,共3页
随着科技的进步,现代的UI设计发展日新月异,将壮族铜鼓文化元素应用于UI设计,不仅增强了UI设计的艺术美感和文化底蕴,还能传承和发扬民族文化,增强民族文化自信。本文以壮族铜鼓文化元素为研究对象,阐述了壮族铜鼓文化的美学和价值。从... 随着科技的进步,现代的UI设计发展日新月异,将壮族铜鼓文化元素应用于UI设计,不仅增强了UI设计的艺术美感和文化底蕴,还能传承和发扬民族文化,增强民族文化自信。本文以壮族铜鼓文化元素为研究对象,阐述了壮族铜鼓文化的美学和价值。从铜鼓的造型、装饰图案纹样、美好寓意等方面分析了壮族铜鼓文化元素在UI设计中的应用形式,从界面布局、界面图标、交互方式总结了铜鼓文化元素在手机UI设计中的创新应用,进一步提升UI设计的艺术美感和文化内涵。 展开更多
关键词 铜鼓文化 ui设计 界面设计 元素
下载PDF
色彩理论在移动应用用户界面(UI)设计中的实际应用
12
作者 李孜孜 《中国高新科技》 2024年第14期74-76,共3页
随着移动技术的日益普及,移动应用的用户界面设计变得至关重要。色彩不仅仅是视觉元素的一部分,更是沟通和用户体验的重要工具。文章旨在探讨色彩理论在移动应用用户界面设计中的应用,并从科技的角度分析色彩如何影响用户交互和应用的... 随着移动技术的日益普及,移动应用的用户界面设计变得至关重要。色彩不仅仅是视觉元素的一部分,更是沟通和用户体验的重要工具。文章旨在探讨色彩理论在移动应用用户界面设计中的应用,并从科技的角度分析色彩如何影响用户交互和应用的可用性。 展开更多
关键词 色彩理论 移动应用 用户界面设计 用户交互 可用性
下载PDF
非遗印记APP的UI分析与设计
13
作者 吴冰 张晶晶 程妮 《现代计算机》 2024年第7期101-104,108,共5页
为了更好地弘扬非物质文化遗产,在分析用户需求的基础上,使用Photoshop、Illustrator和Visio等软件开发了一款名为“非遗印记”的APP,并对APP的UI界面进行了设计和研究。非遗印记APP作为一种方便、高效、互动性强的移动程序,为用户提供... 为了更好地弘扬非物质文化遗产,在分析用户需求的基础上,使用Photoshop、Illustrator和Visio等软件开发了一款名为“非遗印记”的APP,并对APP的UI界面进行了设计和研究。非遗印记APP作为一种方便、高效、互动性强的移动程序,为用户提供了一个便捷、全面了解非物质文化遗产的信息平台,便于用户了解和体验传统文化,从而加深对非遗文化的认识和理解,促进非遗的保护、传承和推广。 展开更多
关键词 非物质文化遗产 APP ui设计 传统文化 传承
下载PDF
IUID Method-Mix: Towards a Systematic Approach for Intercultural User Interface Design (IUID)
14
作者 Rüdiger Heimgartner 《Journal of Computer and Communications》 2019年第7期162-194,共33页
A method-mix for intercultural user interface design (IUID) is explained and exemplified by application examples based on a hybrid approach covering cultural contexts in human-computer interaction (HCI) design using a... A method-mix for intercultural user interface design (IUID) is explained and exemplified by application examples based on a hybrid approach covering cultural contexts in human-computer interaction (HCI) design using a model of culturally influenced HCI. Cultural influence on HCI is described using cultural variables for user interface design. Assumptions and empirical results regarding the influence of culture on HCI, considering the path of the information processing and the interaction style between Chinese and German users are explained based on cultural models. Subsequent indicators represent the relationship between culture and HCI (culturally imprinted by the user). Correlations adopted theoretically between cultural dimensions and variables for HCI design were investigated. These correlations represent relevant constituents of a model for culturally influenced HCI. Considerations applying this model and evidence for the proper application of the IUID method-mix are presented elucidating why and how cultural aspects play a role in HCI design and usability/UX engineering. The IUID method-mix serves to inspire HCI engineers in the requirement analysis phase as well as HCI designers in the design phase. The readers are thereby sensitized to the challenges of intercultural usability/UX engineering and intercultural HCI design and will be equipped with methodological knowledge relevant to the derivation of design recommendations for user interface design for and in their desired cultural contexts. Finally, implications for practitioners are shown, including HCI style scores and practical design recommendations, to prognosticate the effort and the expenditures for considering the cultural context in IUID. 展开更多
关键词 CULTURE Human Factors UX Usability Engineering INTERCULTURAL user interface DESIGN Method MIX HCI Dimensions HCI HMI Cross-Cultural DESIGN INTERCULTURAL Culture-Centered Methods Tools Standards State of Research Cultural Differences COMMUNICATION Understanding Empathy INTERCULTURAL COMMUNICATION INTERCULTURAL HCI DESIGN Process Cycle IuiD
下载PDF
基于Python的GUI(Tkinter)实例开发 被引量:1
15
作者 冯桂尔 《信息与电脑》 2023年第1期175-178,共4页
Python作为一种跨平台的计算机程序设计语言,凭借其方便的安装和简洁的语法,被广泛应用于各个领域,且它的Tkinter工具包在可视化界面程序开发中也广受编程者的青睐。利用Python语言和Tkinter工具包设计身份证真伪验证系统,并结合SQLite... Python作为一种跨平台的计算机程序设计语言,凭借其方便的安装和简洁的语法,被广泛应用于各个领域,且它的Tkinter工具包在可视化界面程序开发中也广受编程者的青睐。利用Python语言和Tkinter工具包设计身份证真伪验证系统,并结合SQLite数据库进行数据操作,理解图形用户界面(Graphical User Interface,GUI)编程的逻辑思路,将代码以可视化的形式呈现,不受编程环境影响,从而实现人机交互。 展开更多
关键词 Tkinter 图形用户界面(Gui) SQLITE数据库
下载PDF
Visualized User Interface for Decision Support System 被引量:2
16
作者 Li Tong, Feng Shan & Cai Jun Department of Automatic Control Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China Li Tong, Feng Shan & Cai Jun Visualized User Interface for Decision Support System 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 1997年第3期60-64,共5页
To work efficiently with DSS, most users need assistance in representation conversion, i. e., translating the specific outcome from the DSS into the universal language of visual. In generally, it is much easier to und... To work efficiently with DSS, most users need assistance in representation conversion, i. e., translating the specific outcome from the DSS into the universal language of visual. In generally, it is much easier to understand the results from the DSS if they are translated into charts, maps, and other scientific displays, because visualization exploits human natural ability to recognize and understand visual pattern. In this paper we discuss the concept of visualization for DSS. AniGraftool, a software system, is introduced as an example of Visualized User Interface for DSS. 展开更多
关键词 VISUALIZATION user interface Decision support system.
下载PDF
Design of User Interface for Tractor Cab Real-time Information Management System 被引量:2
17
作者 Weiwei ZHOU Yang LU +2 位作者 Chunxia JIANG Zhixiong LU Wenxin JIN 《Asian Agricultural Research》 2015年第11期53-57,61,共6页
In this paper,the user interface of tractor cab real-time information management system was designed. Based on the principle of "user friendly",it reasonably arranged spatial position of information manageme... In this paper,the user interface of tractor cab real-time information management system was designed. Based on the principle of "user friendly",it reasonably arranged spatial position of information management system according to spatial distribution of tractor cab. Then,it analyzed operation habits and thinking ways of drivers,and formulated design principle meeting demands of drivers. Besides,it used LabView software to design user interface,including interface layout and interface design. User interface includes basic information interface,job information interface,camera monitoring interface,and fault diagnosis interface. Finally,it made evaluation of the user interface from color,indicator lamp,dial,and pointer. Results indicate that the designed user interface layout conforms to cognition mentality and operation habits and easy to get familiar and grasp; graphical interface is vivid and easy to stimulate pleasure of drivers in operation; interface color matching is coordinated; the layout of controls is hierarchical and logic,and operating mode is consistent with Windows system. 展开更多
关键词 TRACTOR Information management system user interface LABVIEW
下载PDF
Some computer graphical user interfaces in radiation therapy 被引量:1
18
作者 James C L Chow 《World Journal of Radiology》 CAS 2016年第3期255-267,共13页
In this review, five graphical user interfaces(GUIs) used in radiation therapy practices and researches are introduced. They are:(1) the treatment time calculator, superficialx-ray treatment time calculator(SUPCALC) u... In this review, five graphical user interfaces(GUIs) used in radiation therapy practices and researches are introduced. They are:(1) the treatment time calculator, superficialx-ray treatment time calculator(SUPCALC) used in the superficial X-ray radiation therapy;(2) the monitor unit calculator, electron monitor unit calculator(EMUC) used in the electron radiation therapy;(3) the multileaf collimator machine file creator, sliding window intensity modulated radiotherapy(SWIMRT) used in generating fluence map for research and quality assurance in intensity modulated radiation therapy;(4) the treatment planning system, DOSCTP used in the calculation of 3D dose distribution using Monte Carlo simulation; and(5) the monitor unit calculator, photon beam monitor unit calculator(PMUC) used in photon beam radiation therapy. One common issue of these GUIs is that all user-friendly interfaces are linked to complex formulas and algorithms based on various theories, which do not have to be understood and noted by the user. In that case, user only needs to input the required information with help from graphical elements in order to produce desired results. SUPCALC is a superficial radiation treatment time calculator using the GUI technique to provide a convenient way for radiation therapist to calculate the treatment time, and keep a record for the skin cancer patient. EMUC is an electron monitor unit calculator for electron radiation therapy. Instead of doing hand calculation according to pre-determined dosimetric tables, clinical user needs only to input the required drawing of electron field in computer graphical file format, prescription dose, and beam parameters to EMUC to calculate the required monitor unit for the electron beam treatment. EMUC is based on a semi-experimental theory of sector-integration algorithm. SWIMRT is a multileaf collimator machine file creator to generate a fluence map produced by a medical linear accelerator. This machine file controls the multileaf collimator to deliver intensity modulated beams for a specific fluence map used in quality assurance or research. DOSCTP is a treatment planning system using the computed tomography images. Radiation beams(photon or electron) with different energies and field sizes produced by a linear accelerator can be placed in different positions to irradiate the tumour in the patient. DOSCTP is linked to a Monte Carlo simulation engine using the EGSnrc-based code, so that 3D dose distribution canbe determined accurately for radiation therapy. Moreover, DOSCTP can be used for treatment planning of patient or small animal. PMUC is a GUI for calculation of the monitor unit based on the prescription dose of patient in photon beam radiation therapy. The calculation is based on dose corrections in changes of photon beam energy, treatment depth, field size, jaw position, beam axis, treatment distance and beam modifiers. All GUIs mentioned in this review were written either by the Microsoft Visual Basic.net or a MATLAB GUI development tool called GUIDE. In addition, all GUIs were verified and tested using measurements to ensure their accuracies were up to clinical acceptable levels for implementations. 展开更多
关键词 GRAPHICAL user interface Cancer TREATMENT TREATMENT planning RADIOTHERAPY MONITOR unit calculation
下载PDF
User Interface for People with Autism Spectrum Disorders 被引量:1
19
作者 Nikolay Pavlov 《Journal of Software Engineering and Applications》 2014年第2期128-134,共7页
This paper describes the requirements for building accessible user interface for users with autism spectrum disorders (ASD) and presents the user interface (UI) of Open Book, a reading assistive tool for people with A... This paper describes the requirements for building accessible user interface for users with autism spectrum disorders (ASD) and presents the user interface (UI) of Open Book, a reading assistive tool for people with ASD. The requirements are extracted from both existing research on improving reading comprehension for people with ASD, and from the feedback of users and clinical professionals. The findings are applied in practice to create the user interface of Open Book tool. Key screens of the user interface are presented. It is implied that the features of the UI for people with ASD can be successfully applied to improving overall accessibility of any graphical user interface. 展开更多
关键词 ACCESSIBILITY Accessible user interface userS with AUTISM Spectrum DISORDERS Project FIRST
下载PDF
A natural language user interface for fuzzy scope queries 被引量:1
20
作者 黄艳 俞宏峰 +1 位作者 耿卫东 潘支鹤 《Journal of Zhejiang University Science》 CSCD 2003年第2期152-161,共10页
This paper presents a two-agent framework to build a natural langua g e query interface for IC information system, focusing more on scope queries in a single English sentence. The first agent, parsing agent, syntact... This paper presents a two-agent framework to build a natural langua g e query interface for IC information system, focusing more on scope queries in a single English sentence. The first agent, parsing agent, syntactically p rocesses and semantically interprets natural language sentence to construct a fu zzy structured query language (SQL) statement. The second agent, defuzzif ying agent, defuzzifies the imprecise part of the fuzzy SQL statement into its e quivalent executable precise SQL statement based on fuzzy rules. The first agent can also actively ask the user some necessary questions when it manages to disa mbiguate the vague retrieval requirements. The adaptive defuzzification approach employed in the defuzzifying agent is discussed in detail. A prototype interface has been implemented to demonstrate the effectiveness. 展开更多
关键词 Integrated circuit information system Natural langua ge user interface GRAMMAR Fuzzy rule Matching degree
下载PDF
上一页 1 2 137 下一页 到第
使用帮助 返回顶部