標(biāo)題: Titlebook: Conceptual Modeling - ER ‘97; 16th International C David W. Embley,Robert C. Goldstein Conference proceedings 1997 Springer-Verlag Berlin H [打印本頁] 作者: Nonchalant 時(shí)間: 2025-3-21 17:57
書目名稱Conceptual Modeling - ER ‘97影響因子(影響力)
書目名稱Conceptual Modeling - ER ‘97影響因子(影響力)學(xué)科排名
書目名稱Conceptual Modeling - ER ‘97網(wǎng)絡(luò)公開度
書目名稱Conceptual Modeling - ER ‘97網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Conceptual Modeling - ER ‘97被引頻次
書目名稱Conceptual Modeling - ER ‘97被引頻次學(xué)科排名
書目名稱Conceptual Modeling - ER ‘97年度引用
書目名稱Conceptual Modeling - ER ‘97年度引用學(xué)科排名
書目名稱Conceptual Modeling - ER ‘97讀者反饋
書目名稱Conceptual Modeling - ER ‘97讀者反饋學(xué)科排名
作者: 孤僻 時(shí)間: 2025-3-21 23:42
Intelligent support for retrieval and synthesis of patterns for object-oriented design, software industry. Over the last few years, object-oriented paradigm has emerged as the natural foundational technology for reuse approaches, leading to the development of a number of reusable artifacts at different levels of abstraction and granularity. This research focuses on artifacts at one le作者: PANG 時(shí)間: 2025-3-22 04:07
A conceptual development framework for temporal information systems,proach aiming to do this accurately must offer support for data changing over time. This paper presents a development framework for Temporal Information Systems. It is based on a Fact Based Model with time support. The mapping of the model onto a relational database is described and an algebra for i作者: FER 時(shí)間: 2025-3-22 06:02
Temporal features of class populations and attributes in conceptual models,ome logic-based language. Unfortunately, the resulting formulas may be complex, error-prone and difficult to read. This explain why almost all conceptual modeling languages have developed a special, easy-to-use syntax (language features) to state the most common constraints. Most features (often wit作者: jovial 時(shí)間: 2025-3-22 10:03
Managing schema evolution using a temporal object model, because to properly model applications that need incremental design and experimentation (such as CAD, software design process), the evolutionary histories of the schema objects should be traceable. In this paper we propose a method for managing schema changes by exploiting the functionality of a te作者: 預(yù)防注射 時(shí)間: 2025-3-22 15:00
Distributed object repositories: concepts and standards,ration, repository architectures and distributed heterogeneous computing. A repository is the basis for data/object sharing and integration for application as well as business objects in an information systems environment..This paper discusses object oriented repository architectures influenced by O作者: 預(yù)防注射 時(shí)間: 2025-3-22 18:00 作者: 火光在搖曳 時(shí)間: 2025-3-22 22:23
Conceptual queries using ConQuer-II,at allows users to formulate queries naturally in terms of elementary relationships, operators such as “and”, “or”, “not” and “maybe”, contextual for clauses and object-correlation, thus avoiding the need to deal explicitly with implementation details such as relational tables, null values, outer jo作者: atrophy 時(shí)間: 2025-3-23 04:19 作者: Peristalsis 時(shí)間: 2025-3-23 09:07 作者: 頌揚(yáng)國家 時(shí)間: 2025-3-23 10:21
Behavior consistent refinement of object life cycles,e life cycles of its instances by states, activities and arcs corresponding to places, transitions and arcs of Petri Nets. In an in heritance hierarchy, subtypes specialize the life cycle of supertypes by extension, i.e., adding states and activities, and (the focus of this paper) refinement, i.e., 作者: 出沒 時(shí)間: 2025-3-23 15:37 作者: Small-Intestine 時(shí)間: 2025-3-23 22:01 作者: Macronutrients 時(shí)間: 2025-3-24 00:07 作者: 內(nèi)行 時(shí)間: 2025-3-24 02:48
,Explaining conceptual models — An architecture and design principles,ity and the users‘ requirements. One technique for supporting validation is explanation generation which combines paraphrasing of a specification with question-answer facilities that interactively support a user in exploring a model. In this paper, we propose an architecture and design principles fo作者: Conflict 時(shí)間: 2025-3-24 07:33
Extending an object-oriented model: Multiple class objects,of object-oriented modeling principles and show the limits and possibilities of improvements of the object-oriented model. One of the research areas where such a need was recognized concerns the class membership. In most object-oriented data model objects must belong to a single most specific class.作者: Wernickes-area 時(shí)間: 2025-3-24 13:55 作者: Synapse 時(shí)間: 2025-3-24 17:50
Transaction-based specification of database evolution,e is orthogonal to state-based constraint languages and it can be used as a supplement to these. Also, our language can be used in combination with all object-based or entity-based data models. We use examples to illustrate the use of the specification language.作者: 博識 時(shí)間: 2025-3-24 19:18 作者: agenda 時(shí)間: 2025-3-24 23:11 作者: 收藏品 時(shí)間: 2025-3-25 04:03
Intelligent Analysis of Data Streamstterns. The methodology itself has an object-oriented flavor. It uses a set of techniques and rules aided by heuristics from natural language processing, automated reasoning and learning that are activated, as needed. Effectiveness of the methodology is evaluated using measures such as recall, precision, coverage and spuriousness.作者: 信條 時(shí)間: 2025-3-25 10:03
Towards Digital Intelligence Societysponding transition integrity constraints appear in almost any conceptual model and their specification is necessary and important. We believe that our temporal features make their specification simple and practical. We have named each feature, and provide a declarative and procedural formalization for them.作者: 事先無準(zhǔn)備 時(shí)間: 2025-3-25 15:11 作者: Tartar 時(shí)間: 2025-3-25 18:11
https://doi.org/10.1007/978-3-031-46177-4umber of levels, depending on its complexity. The technique is based on the organisation of a city street directory, which is a practical solution to the problem of representing a large and complex model in everyday life.作者: Occipital-Lobe 時(shí)間: 2025-3-25 23:57
New Perspectives on South-East Europeject-oriented models that will provide the rigorous theoretical tool to solve issues concerning conflicts that can arise instructural components of objects. Most importantly, we show that the structural conflicts can be solved from the context determined by the static typing.作者: –scent 時(shí)間: 2025-3-26 01:12
Intelligent support for retrieval and synthesis of patterns for object-oriented design,tterns. The methodology itself has an object-oriented flavor. It uses a set of techniques and rules aided by heuristics from natural language processing, automated reasoning and learning that are activated, as needed. Effectiveness of the methodology is evaluated using measures such as recall, precision, coverage and spuriousness.作者: archenemy 時(shí)間: 2025-3-26 07:57
Temporal features of class populations and attributes in conceptual models,sponding transition integrity constraints appear in almost any conceptual model and their specification is necessary and important. We believe that our temporal features make their specification simple and practical. We have named each feature, and provide a declarative and procedural formalization for them.作者: Brochure 時(shí)間: 2025-3-26 11:38
Activity flow: Towards incremental specification and flexible coordination of workflow activities, of complex workflow activities independently from their underlying implementation mechanisms; (3) an open architecture that supports user interaction as well as collaboration of workflow systems of different organizations.作者: IRATE 時(shí)間: 2025-3-26 16:41 作者: 結(jié)束 時(shí)間: 2025-3-26 19:38
Extending an object-oriented model: Multiple class objects,ject-oriented models that will provide the rigorous theoretical tool to solve issues concerning conflicts that can arise instructural components of objects. Most importantly, we show that the structural conflicts can be solved from the context determined by the static typing.作者: 使虛弱 時(shí)間: 2025-3-27 01:02 作者: paradigm 時(shí)間: 2025-3-27 04:26
Extended SQL support for uncertain data,al methods have been proposed for incorporating uncertain data into relational databases; however, these approaches have many shortcomings. In this paper, we discuss a probabilistic extension of the relational model and propose a query language for creation, modification, and retrieval of uncertain data.作者: 惡心 時(shí)間: 2025-3-27 06:28 作者: 古老 時(shí)間: 2025-3-27 09:38
Towards Digital Intelligence Societyt is defined, the operations of which operate on facts at the conceptual level. A data definition and manipulation language is defined based on the algebra and operates at the conceptual schema level rather than the database one, thus requiring little or no knowledge from the users about SQL or about how the database itself is organised.作者: 拱形面包 時(shí)間: 2025-3-27 15:55
Ioannis Tomkos,Maria Spyropouloue is orthogonal to state-based constraint languages and it can be used as a supplement to these. Also, our language can be used in combination with all object-based or entity-based data models. We use examples to illustrate the use of the specification language.作者: capsaicin 時(shí)間: 2025-3-27 19:12 作者: 修飾語 時(shí)間: 2025-3-28 01:06
Erratum to: Towards Digital Optical Networksuirement of such paths being absent. It is shown that this requirement can be satisfied if the underlying set of constraints is . and that this is always the case for the structural constraints in Entity-Relationship and object oriented models. Moreover, in both cases there is no ambiguity for the selection of rules.作者: 誘導(dǎo) 時(shí)間: 2025-3-28 02:44
Dragan Aleksi?,Mihail Arandarenko a framework for structuring arguments. We argue that this architecture assists in building explanation generation systems that are highly interactive, provide an adequate amount of information for different user categories, and support a wide range of validation techniques.作者: OMIT 時(shí)間: 2025-3-28 08:36 作者: 閑聊 時(shí)間: 2025-3-28 12:51 作者: 是比賽 時(shí)間: 2025-3-28 18:37 作者: 卜聞 時(shí)間: 2025-3-28 21:36
0302-9743 ifornia, USA, in November 1997..The 32 revised full papers presented in the book were carefully selected from a total of 93 submissions. Also included are two full invited papers.The volume is divided in topical sections on automated design, temporal modeling, languages, activity modeling, applied m作者: 別炫耀 時(shí)間: 2025-3-28 23:08 作者: Acupressure 時(shí)間: 2025-3-29 05:40 作者: 開始從未 時(shí)間: 2025-3-29 08:08 作者: 打火石 時(shí)間: 2025-3-29 14:05
,Silver bullet shy on legacy mountain: When neat technology just doesn’t work -or Miracles to save t作者: 相同 時(shí)間: 2025-3-29 16:28
https://doi.org/10.1007/978-3-030-63872-6hat have been classified, an expert system knowledge acquisition component, and a distance measure for assessing the distance between the meanings of terms. The ontology was tested by different types of users on a variety of problems and was shown to be quite effective.作者: champaign 時(shí)間: 2025-3-29 20:34 作者: Lymphocyte 時(shí)間: 2025-3-30 03:22
Taisir E. H. El-Gorashi,J. M. H. Elmirghani ConQuer-II, and a new tool, ActiveQuery, has been developed with an improved interface. ConQuer-II‘s new features such as arbitrary correlation and subtyping enable it to be used for a wide range of advanced conceptual queries.作者: Apoptosis 時(shí)間: 2025-3-30 05:01 作者: acolyte 時(shí)間: 2025-3-30 11:09 作者: PAN 時(shí)間: 2025-3-30 16:07 作者: legislate 時(shí)間: 2025-3-30 19:01
Conceptual queries using ConQuer-II, ConQuer-II, and a new tool, ActiveQuery, has been developed with an improved interface. ConQuer-II‘s new features such as arbitrary correlation and subtyping enable it to be used for a wide range of advanced conceptual queries.作者: 直言不諱 時(shí)間: 2025-3-30 22:10 作者: forbid 時(shí)間: 2025-3-31 02:41
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/c/image/235020.jpg作者: 勉勵(lì) 時(shí)間: 2025-3-31 07:35
https://doi.org/10.1007/978-3-030-63872-6 a human designer extends beyond his or her knowledge of database design techniques. The next step in the evolution of automated database design tools is to incorporate knowledge and reasoning capabilities to support this higher level of participation. Doing so, requires some understanding of what d作者: GOAT 時(shí)間: 2025-3-31 11:23
Intelligent Analysis of Data Streams software industry. Over the last few years, object-oriented paradigm has emerged as the natural foundational technology for reuse approaches, leading to the development of a number of reusable artifacts at different levels of abstraction and granularity. This research focuses on artifacts at one le作者: 不妥協(xié) 時(shí)間: 2025-3-31 16:13
Towards Digital Intelligence Societyproach aiming to do this accurately must offer support for data changing over time. This paper presents a development framework for Temporal Information Systems. It is based on a Fact Based Model with time support. The mapping of the model onto a relational database is described and an algebra for i作者: Pruritus 時(shí)間: 2025-3-31 19:12
Towards Digital Intelligence Societyome logic-based language. Unfortunately, the resulting formulas may be complex, error-prone and difficult to read. This explain why almost all conceptual modeling languages have developed a special, easy-to-use syntax (language features) to state the most common constraints. Most features (often wit作者: Blasphemy 時(shí)間: 2025-3-31 23:19
Towards Digital Optical Networks because to properly model applications that need incremental design and experimentation (such as CAD, software design process), the evolutionary histories of the schema objects should be traceable. In this paper we propose a method for managing schema changes by exploiting the functionality of a te作者: CARK 時(shí)間: 2025-4-1 05:26 作者: LEER 時(shí)間: 2025-4-1 07:03 作者: jungle 時(shí)間: 2025-4-1 10:53
Taisir E. H. El-Gorashi,J. M. H. Elmirghaniat allows users to formulate queries naturally in terms of elementary relationships, operators such as “and”, “or”, “not” and “maybe”, contextual for clauses and object-correlation, thus avoiding the need to deal explicitly with implementation details such as relational tables, null values, outer jo作者: 有組織 時(shí)間: 2025-4-1 16:48 作者: 最有利 時(shí)間: 2025-4-1 21:57
Erratum to: Towards Digital Optical Networks being violated by a database transaction these systems trigger repairing actions. However, it has been shown that for any set of constraints there exist unrepairable transactions, which depend on the closure of the constraint set. Even if unrepairable transactions are excluded, this does not restra
