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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
51

協同式數位內容設計服務市場 – 以語意為基礎之遺傳法優化模糊機構設計 / Semantic- Based Digital Content Design in Collaborative Service Marketplace

吳彥成, Wu,Yen Cheng Unknown Date (has links)
科技進步使人類生活不斷改善,產業的發展逐漸轉變,服務業的崛起已成為世界趨勢。在資訊科技的推動下,服務業除了關注人與人的互動與商業的交換之外,科技漸漸成為另一個重要因素,服務產業的核心轉為由科技、人、及商業流程所組成,新的科學理論─「服務科學」應運而生。服務科學的目的在整合各領域之知識以促進服務創新。另一方面,服務產業的重要成員─數位內容產業正迅速發展,在數位內容創作領域中,消費者與生產者角色逐漸模糊,成為協同互利的夥伴,這樣的轉變衍生許多新的問題有待解決,包括夥伴關係如何建立與平台機制的發展等。因此,透過服務科學解決數位內容產業的問題,當是一項值得採用之方法。本研究透過服務科學的三個面向─服務組成、服務流程、以及服務價值作為研究的背景架構,並採用結合語意網路、模糊規則、基因演算法所組成之語意式模糊基因演算法作為數位內容問題的解決方案,在電子市集的環境推動下,以協同式夥伴配對的方式,達到使用者的創作利益。系統共分三大服務組成:本體發展模組、語意式模糊基因演算夥伴配對模組、以及協同價值評價模組,以語意定義創作問題與產品的概念,並透過基因演算法改善模糊規則,釐清概念間的關係,最後透過市場機制完成配對達成雙方利益。本系統之預期貢獻分為:(1)利用服務科學改善數位內容問題。(2)為服務科學方法之應用提供發展方向。 / The economies of the world have been shifting labor from agriculture and manufacturing into services. In the emergent concept of service science, competition will center on value co-creation experiences with information technology and service innovation refers to invented service system designs yielding values to real service problems. This paper presents a novel service system design for the digital content industry. This service design is unfolded with a marketplace featuring producers/consumers collaboratively co-creating digital contents and a self-regulating mechanism enabled by a semantic-based fuzzy genetic approach. In the marketplace, the roles of consumers and producers blur, and they are partners who collaborate to attain mutual benefits. The service system encompasses three service components (ontology developer, S-FGA partnership matcher and co-created value appraiser) that altogether work to empower producers/consumers who can effectively co-create their digital contents in a novel collaborative way. In addition to presenting a solution to digital content creation, this paper also showcases a new methodology for service innovation referred in service science.
52

E化服務轉型與創新-不同社群結構下服務屬性吸引力探討 / E-Service Transformation and Innovation - A Study for e-Service Attributes’ Attraction Under Different Community Structures.

費彥霖, Fei, Yen Lin Unknown Date (has links)
人類社會已邁入一個新的階段,而現階段的經濟特徵就是高度發達的服務產業。隨著網路科技進步,各式各樣的e化服務透過網路傳遞,在節省了時間與金錢成本,並提升了服務價值的同時,由於服務具有無形性、不可分離性、異質性及不可儲存性等特點,使得服務經營者也面臨空前激烈的競爭環境;然而在此同時,資訊科技的發展也進入Web2.0時代,強調互動、體驗以及共創價值。本研究在e化服務平台之上,以服務本體論為基礎,結合社會語意網路與認知科學,分析使用者群體基於相同服務需求所浮現出的使用者區隔,進行吸引效果與社會網路分析,建構一套提升服務對使用者的吸引力以及服務創新的轉型的方向,提供給服務經營者做為參考依據。本研究主要分為三個模組:Segmentation Module、Context Module、Analysis Module,在統一服務本體論描述的e化服務平台之上,基於相同服務需求所浮現出使用者區隔,基於吸引效果與社會關係改變服務組合,最後再分析服務使用者的選擇行為。本研究之預期貢獻為:(1)運用社會語意網路,以宏觀角度管理與挖掘使用者需求(2)運用認知科學之情境設計,突顯服務優勢,進而發展創新服務。 / There is a growing market for services and increasing dominance of services in economies worldwide. Nowadays there are many services delivered through Internet which can decrease both service providers and customers’ time and money and increase the service value during service consumption. Differing from physical goods, the four characteristics of service (Intangible, heterogeneous, simultaneous production and consumption and perishable) make the service providers face a competitive environment. In the meanwhile, the concept of web2.0 focuses on interaction, experience, and co-production between service providers and customers in the Internet which can be seen as a platform. Consequently, this research would like to propose a model to help service providers to innovate services. Based on a service ontology and combination of semantic social network and perception science, the model has three steps. First, through semantic social network, emerge the customer segments based on the same need. Second, in order to sustain the service attraction to the customers, for the specific customer segment, manipulate the service choice set by the attraction effect way. Third, for service innovation and transformation, engage new necessary components which refer to resources in this paper. So the social network analysis may provide the guidance for the service providers to build up new services. This study has two research objectives: (1)Find and manage customer needs through semantic social network.(2)Keep the service attraction to the customers and build new services based on perception science and social network analysis.
53

以多重觀點本體論驅策之系統發展方法 / Multi-view Ontology Driven System Development Methodology

張景堯, Chang, Jiing Yao Unknown Date (has links)
目前資訊系統之建置多為求速成而以採購所謂解決方案的套裝系統或元件拼裝為主,雖然此舉帶來軟體再用效益使建置成本降低但由於實施過程抽象化不足使得欲讓系統適應用戶環境時客製化困難且各套裝系統詞彙標準不一也造成資料整合時語意混淆,導致空有外殼讓系統與組織扞格不入而無法帶來實質效益。本研究所提之系統發展方法即是為解決上述情況以本體論為概念描述基礎分從靜態資料觀點、動態流程觀點及資訊技術觀點出發進而彙整發展具彈性與再用性之資訊系統。 本研究過程是植基於設計科學的系統發展研究方法論,將資訊系統開發流程分為五個階段,並根據設計科學的定義,驗證研究結果的四項產出:構件、模型、方法與實例,希從學術的嚴謹面提昇產出結果的品質。並藉著探討分析運用本研究之發展方法建置出的個案,其所得到之結果足以供後繼者建置或改善知識管理相關系統做參考。 / In these few decades, many organizations pursued of e-Solutions by selecting so-call off-the-shelf packages or mixed 3rd party components to promote the reusing value and reduce the cost of implementation. However, there is no single solution suitable for all types of organization and customized or hybrid system must be inevitable to face the consistency problem. We believe the proper abstraction and ontological commitment can help in these situations. From this point of view, we propose the information system development methodology which is aiming to implement the flexible and reusable ontology driven information system from the view of static domain data, dynamic workflow and abstract technology. In this study, we conduct the system development research methodology based on design science. In order to easily note, we divide the research process into five stages. According to the criteria of design science, we will examine the research results: constructs, models, methods and instantiations for consolidating the quality of research outputs. Besides, we will show the cases which are implemented by proposed methodology for further study and suggestion of improving present system development issues.
54

高科技廠商的存活風險分析:以竹科廠商為例 / Survival Analysis of the Hi-Tech Firms: A Case Study of the Hsinchu Science Park

王盈智, Wang, Ying Chih Unknown Date (has links)
新竹科學園區對我國的社經發展有著卓越的貢獻,就2006年的統計數據來看,年營業額佔全國工業生產毛額的比率約35%,佔台灣GDP的比率則將近10%,佔全國出口貿易總值的8%,就業人數則約佔全國就業者的1.2%,其實質重要性可見一般,所以竹科廠商的存活是與全國、地方的社經發展緊密交織無可劃分,竹科廠商的退出可能會造成經濟成長停滯、工作機會短少、政策資源錯置等問題。 既有研究多半強調竹科成功的要素,但往往會使我們將目光只放在成功廠商,而忽視廠商退出竹科的現象,又或者未正視高科技產業的特質之一:高風險,因此本研究將試圖運用事件史分析來捕捉在竹科特殊的產業生態中,高科技產業其風險的真正面貌,並運用資源基礎、資源依賴以及組織生態學的觀點來探討竹科的不同廠商所涉風險之影響因素。 / The Hsinchu science park has made remarkable contributions to Taiwan’s development, so far as statistics in 2006, the annual sales volume takes up 35% of the national industrial production volume, nearly 10% of Taiwan’s GDP, it also accounts for 8% of the national export trade. The employment of the Hsinchu science park takes up 1.2% of the total employment of Taiwan. Its significant importance is easy to be understood fully at a glance, so the survival of firms in the Hsinchu science park interweaved with Taiwan’s society and development. Firm exit not only makes the working opportunity deficient, but also affect the usage of policy resources and the socio-economic development of Taiwan. Academic researches about the Hsinchu science park only emphasized the successful element, placed sight on the successful manufacturer, and ignored the phenomenon that some firms have exited from the Hsinchu science park. Actually, one characteristic of the Hi-Tech industry was high risk. So this research will attempt to use the event history analysis to realize firm survival in the Hsinchu science park, catch the real risk of Hi-Tech industry and understand the important factor that effect firm exit from the Hsinchu science park through resource-based theory, resource dependency theory, and organizational ecology perspective.
55

波普科學觀之批判--從其對馬克思歷史唯物論的批判為出發 / The Criticism of Popper’s Scientific View——Starting with Popper’s Criticism of Marx’s Historical Materialism

黃建智, Huang, Chien Chih Unknown Date (has links)
批判卡爾波普之批判理性 / The criticism of Popper's rational criticism.
56

西文資訊科學重要期刊引用文獻之研究 / Citation analysis of western journal literature on information science

許如玉, Hsu, Ju-Yu Unknown Date (has links)
在學術傳播中,引用文獻揭示正式傳播的模式與學術影響,本研究是以1998年至2008年資訊科學重要期刊Information Processing and Management、Journal of Information Science及Journal of Documentation為研究對象,利用引用文獻分析法,分析近年來資訊科學引用參考文獻之情形,以瞭解資訊科學學門研究的學科及主題範疇。 研究結果發現,西文資訊科學期刊引用參考文獻的類型以期刊為主,圖書與會議文獻次之。在文獻分布方面,並不完全符合布萊德福與布萊德福─齊夫定律,其核心期刊主題以資訊科學及圖書資訊學為主,僅有兩種期刊偏向電腦科學。參考文獻引用的學科以圖書資訊學門為主,此外更涉及科學、社會科學及科技學門,著重於數學、電腦科學;科學總論;工業、土地用途、勞工;一般語言學;電機、電子、核子工程、電腦硬體;科技總論等。在期刊引用的學科範疇偏向圖書資訊學門及電腦科學,然而在圖書引用方面,圖書資訊學所佔比例未如同在期刊引用,且對於社會科學的引用比例亦提高許多。 深入分析圖書資訊學相關圖書與期刊的主題,發現重要議題包含:機械化(電腦)資訊檢索及書目控制、圖書館學與資訊科學、索引摘要、編目、各類型圖書館、參考服務、圖書館資訊網路、電子資源等。而圖書資訊學文章熱門研究主題有:搜尋、線上資訊檢索、資訊工作、全球資訊網、資訊儲存與檢索、主題索引法、技術服務、資訊尋求行為、評估及研究、引文分析、書目計量學、資訊科學、使用者調查等。 本研究結果可應用於館藏規劃與評估,界定重要的期刊與圖書文獻來源,有助於圖書館或相關研究單位評估資訊科學相關館藏是否足以支援研究。同時可將研究之分析應用於資訊科學學術研究,提供研究人員近年來資訊科學引用學科之變化及研究主題趨勢等相關資訊,作為資訊科學學者進行研究規劃之參考。 / As an artifact of scholarly communication, citations reveal formal communication patterns and scholarly impact. By Citation Analysis, this study explores the related disciplines and subjects with Information Science through investigating the important Information Science journals: Information Processing and Management, Journal of Information Science, and Journal of Documentation during the period 1998 to 2008. Results show that the main documentation type of Information Science citation is journal, and followed by book and conference. The distribution of Information Science citation does not exactly fit Bradford’s Law and Bradford-Zipf Law. Of the citation, the chief field of core journals is Information Science and Library & Information Science; only two core journals are about Computer Science. The primary discipline of citation is Library & Information Science. However, it also involves with Science, Social Science, and Technology, such as Mathematics, Computer Science; General Science; Industries, Land use, Labor; General Philology and Linguistics; Electrical Engineering, Electronics, Nuclear Engineering, Computer Hardware; General Technology and so on in particular. From further examination of subjects of the cited Library & Information Science journals and books, some important topics are found: Machine Methods of Information and Retrieval, Mechanized Bibliographic Control; Library Science, Information Science; Indexing and Abstracting; Cataloging; Classes of Libraries; Reference Services; Library Information Networks; Electronic Information Resources and so on. On the other hand, popular research subjects of the cited Library & Information Science journal articles are Searching, Online Information Retrieval, Information Work, World Wide Web, Information Storage and Retrieval, Subject Indexing, Technical Services, Information Seeking Behavior, Evaluation, Research, Citation Analysis, Bibliometrics, Information Science, User Surveys, etc. Finally, the results of this study can be applied to collection planning and assessment, and identify the core journals and books. It assists libraries or information centers in evaluating the adequacy of Information Science collections to support research. Meanwhile, it provides researchers with recent trends of Information Science research.
57

大數據分析時代壽險業之因應對策 / The life insurance industry's Big data strategy

廖晨旭, Liao, Chen Hsu Unknown Date (has links)
自工業革命之後,人類與科技間關係的變化牽引著整個社會、經濟的發展,而其中泛用型科技(GPTs)又扮演著要角,科技持續以指數式速度發展,大數據的出現是有脈絡可循的,某個程度上來說(從資料及分析兩方面的演進觀之),可以說是必然發生的。大數據分析,不是時尚名詞,而是一個影響著現在及未來的大趨勢,縱有許多反對的聲音與論述,但它確實已經是國家安全戰略的一環,也是企業生存戰賴以維生的命脈。 大數據與過去不同的是我們擁有更多資料的來源,資料可能來自外部(Open Data、第三方資料),也可能是更精進的資料蒐集機制得來(如:設計誘因機制使顧客自願提供其資料或設計隨機試驗取得異於歷史資料的新資訊),而在資料種類格式、資料取得與回饋反應的速度上,在新興的MapReduce技術、NoSQL資料庫及串流資料處理技術支撐下,均可有效即時或近即時地被完成。 大數據分析最重要的還是在於「預測分析」,而為了讓資料說話,我們要熟悉大數據的特性與缺點,而支持大數據的硬技術與軟技術發展上一日千里,更提升了大數據在各產業的應用可能,而投資大數據的企業營收比那些沒有投資大數據的企業可以高出12%以上,在多數產業紛紛投入這場軍備競賽取得初步成效之際,而傳統壽險產業在大數據及其他科技變革的因應上不如別的產業時,則應在壽險價值鏈上去觀察並利用大數據分析,突破現有商業模式,選擇最佳導入策略,尋覓理想的資料科學家擔任CDO,委任其組織分析團隊並擬定大數據成長策略,建立適切軟硬體的架構,並完成第一個先導計畫取得小規模成功,進而加強企業高層大數據分析的信心與投資意願,使得一的又一個專案得以遂行,最終形塑成資料導向的決策文化,成為可以因應未來的壽險公司,避免在這波科技變遷中成為被淘汰者。
58

CIH電腦病毒事件的新聞分析-從意識型態觀點看科技犯罪新聞

張榮仁, Chang, Rong-Ren Unknown Date (has links)
No description available.
59

英文科學習輔導策略探討--以某專校求助個案為例 / Learning counseling strategies in learning English--for academy school students woth troubles in learning English

汪敏慧, Wang, Min-Hui Unknown Date (has links)
本研究主要的目的在了解英文學習困難個案在英文學習中的困雞與問題、探討在英文學習輔導中可行的輔導策略,以及了解英文學習困難個案在輔導後的自我評估。本研究以十二位自認有英文學習困難的某二專畢生為研究對象,進行多種的輔導策略之個別性諮商,並以每次輔導的記錄進行質的分析。 本研究的研究結果發現:英文學習困難個案在輔導初始階段的主要困難與問題為英文學習焦慮、缺乏英文學習動機、缺乏學習方法、對學習英文有錯誤的觀念、對目前及未來生活感到茫然、關注的需求。而輔導員所採用的輔導策略為支持性的輔導策略、提高英文學習動機的輔導策略、增進英文學習策略的輔導策略及澄清個案學習英文的錯誤觀念。至於英文學習困難個案在輔導後的自我評估為對英文較不害怕、了解學習英文的方法、體會到自己的問題、澄清學習英文的錯誤觀念、肯定及清楚自己的定位及得到關注。 最後,本研究依研究結果對未來研究方向、英文科學習輔導及英文老師教學方面提出討論和建議。
60

國中教師科學信念與教學信念,教學行為的關係 / Relationship between scientific belief,teaching belief and teaching behavior about junior high school teachers

潘雅芳, Pan, Ya-Fang Unknown Date (has links)
本研究主要目的為:(一)探討不同背景變項的國中教師,其科學信念是否有差異,(二)探究國中教師科學信念與教學信念的關係,(三)探究國中教師科學信念與教學行為的關係,(四)探究國中教師科學信念與教學信念,教學行為的關係. 本研究以自編"國中教師科學信念與教學信念,教學行為量表"(教師用)與"教室知覺量表"(學生用)為工具,抽取台北縣,台北市,及桃園縣14所公立國民中學159位國中教師為對象,調查國中教師科學信念的現況;再以班級為單位,抽取184位教師及其任教班級的學生為對象(184班),探討國中教師科學信念與教學信念,教學行為的關係. 主要研究結果如下: 一.不同背景變項的國中教師與科學信念之關係: 1.男教師在絕對主義與評判主義科學信念的得分皆高於女教師. 2.資深教師比資淺教師傾向絕對主義科學信念,資淺教師比資深教師傾向相對主義 科學信念. 3.自然科教師與非自然科教師的科學信念沒有顯著差異. 二.科學信念與教學信念的關係: 1.絕對主義科學信念愈強,保守控制教學信念愈強. 2.相對主義科學信念愈強,保守控制教學信念愈弱. 3.評判主義科學信念愈強,適應學生教學信念愈強. 三.科學信念與教學行為的關係:評判主義科學信念愈強,則支持行為出現的愈多,控制行為出現得愈少. 四.科學信念與教學信念,教學行為的關係: 1.絕對主義科學信念愈強,則保守控制教學信念愈強,控制行為出現得愈多. 2.相對主義科學信念愈弱,則保守控制教學信念愈強,控制行為出現得愈多. 3.評判主義科學信念愈強,則適應學生教學信念愈強,支持行為出現得愈多. 本研究並對教育實務與未來研究方向,提供以下幾點建議: 一.在教育實務方面: 1.實施反省性師範教育方案 2.培養教師具有開放民主的評判主義信念 3.肯定教師在職進修的重要性 4.重視國中教師的科學素養 5.教師在教學時,宜重視學生的感受. 二.在未來研究方向: 1.配合多種方法研究教師的科學信念 2.對教師科學信念進行縱貫性研究 3.探討不同科學哲學課題下,教師所持有的科學信念 4.可以做跨學科領域的調查,來探討教師的科學信念 5.編製信效度良好的科學信念量表 6.探討相對主義科學信念所影響的教學行為.

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