標題: Titlebook: Database and Expert Systems Applications; 4th International Co Vladimír Ma?ík,Ji?í La?ansky,Roland R. Wagner Conference proceedings 1993 Sp [打印本頁] 作者: 貪求 時間: 2025-3-21 17:03
書目名稱Database and Expert Systems Applications影響因子(影響力)
書目名稱Database and Expert Systems Applications影響因子(影響力)學科排名
書目名稱Database and Expert Systems Applications網絡公開度
書目名稱Database and Expert Systems Applications網絡公開度學科排名
書目名稱Database and Expert Systems Applications被引頻次
書目名稱Database and Expert Systems Applications被引頻次學科排名
書目名稱Database and Expert Systems Applications年度引用
書目名稱Database and Expert Systems Applications年度引用學科排名
書目名稱Database and Expert Systems Applications讀者反饋
書目名稱Database and Expert Systems Applications讀者反饋學科排名
作者: 紡織品 時間: 2025-3-21 21:12
https://doi.org/10.1007/978-3-662-11374-5ich consists of a structure, rules and methods. A connection function is used to compute objects associations according to the context structure and rules. Then the concept of dynamic context is introduced. A dynamic context is composed of context versions and allows to model objects life-cycles. A 作者: 商業(yè)上 時間: 2025-3-22 00:40 作者: fledged 時間: 2025-3-22 05:45
https://doi.org/10.1007/978-1-4471-3142-785], [POK89]), [POK90]) as a basic modeling construct is used. The presented results show how to deal exactly with so called semantic relativism, i.e how to express that two different semantic database models have the same expressive power. We show that it is easy to reach the property for many of w作者: 盡責 時間: 2025-3-22 08:54 作者: CRANK 時間: 2025-3-22 16:46 作者: CRANK 時間: 2025-3-22 18:21
Kevin M. Harris MD,Craig Strauss MD, MPH application programmers to customize their own transaction management strategies to suit the conditions found in different application environments. This paper describes a customized multidatabase transaction management strategy implemented in the Inter Base System [8]. The strategy is based on a f作者: nutrients 時間: 2025-3-22 23:33
The Aortopathy of Bicuspid Aortic Valves. Our major goal is to enrich Guide with database functionalities, like efficient and secure processing of high amount of data. Our approach is based on an export/import mechanism that allows a Guide application to ask for remote processing of data stored in the O2 system. A client-server architectu作者: 修飾語 時間: 2025-3-23 02:15
Omar K. Siddiqi MD,Michael D. Klein MDt require component systems to provide a visible prepare-to-commit state (as does two phase commitment) and does not require component system modification. The reservation commitment protocol will work for cases not handled by the compensation approach and can be used to increase the number of cases作者: COM 時間: 2025-3-23 08:05
Richard George Kiel MD,John A. Ambrose MDa CPU, some I/O devices and a local DBMS, etc. at its site. To improve the performance of the distributed database system, one way is to change one or more LCs. If, at each site, the old LC may be replaced by one of several possible new LCs, then a large number of different new configurations may be作者: 得罪人 時間: 2025-3-23 11:22 作者: 裂口 時間: 2025-3-23 16:25 作者: 倫理學 時間: 2025-3-23 21:08 作者: MARS 時間: 2025-3-24 01:17
Risk of Seizure During Pregnancysh between update autonomous, semi-autonomous, and non-autonomous multidatabase systems. In the semi-autonomous environments one problem is the inter-site correctness problem, i.e. that a mix of pre-existing local and global transactions might not enforce any unique global consistency or might viola作者: IRATE 時間: 2025-3-24 04:54 作者: 琺瑯 時間: 2025-3-24 07:15
Tracheostomy in the ICU : Early or Late?nal database management systems. This paper presents a front-end implementation of the . proposed in a previous study for efficient management of derived data. Empirical results obtained in this study demonstrate that selective materialization can be very cost effective compared to current approache作者: entitle 時間: 2025-3-24 11:51
Controversies in Diabetes and Pregnancy fundamental one for developing KOSI which is one of sub-systems of the GLS discovery system implemented by us. In this model, the process of discovering the functional relations from databases is a process based on incipient hypothesis generation and evaluation, and AI techniques and statistical me作者: 豐滿中國 時間: 2025-3-24 18:55 作者: arrhythmic 時間: 2025-3-24 20:12
https://doi.org/10.1007/978-1-4471-3142-785], [POK89]), [POK90]) as a basic modeling construct is used. The presented results show how to deal exactly with so called semantic relativism, i.e how to express that two different semantic database models have the same expressive power. We show that it is easy to reach the property for many of well-known semantic database models.作者: 深陷 時間: 2025-3-25 02:29
Percutaneous Stone Removal TechniquesIn this paper, we define . as a data structure that gives the meaning and the environmental information of the detail data, and discuss two of its main features-. and .. Then we propose a Context Model that unifies detail, meta and contextual data. We also discuss a Context-oriented query mechanism and illustrate the model by query examples.作者: 委托 時間: 2025-3-25 06:16 作者: 淺灘 時間: 2025-3-25 07:52 作者: –LOUS 時間: 2025-3-25 11:57
978-3-540-57234-3Springer-Verlag Berlin Heidelberg 1993作者: generic 時間: 2025-3-25 17:09 作者: 闡明 時間: 2025-3-25 22:16
Semantic relativism in conceptual modeling,85], [POK89]), [POK90]) as a basic modeling construct is used. The presented results show how to deal exactly with so called semantic relativism, i.e how to express that two different semantic database models have the same expressive power. We show that it is easy to reach the property for many of well-known semantic database models.作者: GRE 時間: 2025-3-26 00:29
,Information handling — A challenge for databases and expert systems,techniques to embed expert system functionality into each single step of the process of information handling. An integrated prototype, which is currently under development at GMD-IPSI, will be outlined at the end of this paper.作者: 血統(tǒng) 時間: 2025-3-26 07:48
Predict query processing cost in a distributed database system,different configurations based on experiments on a very limited number of configurations. Our experimental results indicate that the proposed methodology fairly accurately predicts the performances of new configurations.作者: 耐寒 時間: 2025-3-26 11:59
On temporal-fuzziness in temporal Fuzzy databases, can provide upper bounded, lower bounded, and approximate answers to queries. Then, the Temporal Fuzzy Data Model and a metadatabase are proposed. The concept of metadatabase allows the time-variant property of fuzzy meanings to be modeled. Since based on the relational model, our model has a unifo作者: 細胞學 時間: 2025-3-26 13:14 作者: 失誤 時間: 2025-3-26 17:48
Some problems of cardiac energeticstechniques to embed expert system functionality into each single step of the process of information handling. An integrated prototype, which is currently under development at GMD-IPSI, will be outlined at the end of this paper.作者: 壁畫 時間: 2025-3-26 23:05 作者: 撕裂皮肉 時間: 2025-3-27 03:32 作者: 適宜 時間: 2025-3-27 06:49
Risk of Seizure During Pregnancyt scheme with multiple subtransactions per site is therefore favourable. The binary valued concept of consistency should also be replaced. Locally serializable schedules (LSR) seems to contain all reasonable RW schedules in the environment.作者: fatty-streak 時間: 2025-3-27 12:17 作者: 巨頭 時間: 2025-3-27 14:48
Object-based schema integration for heterogeneous databases: A logical approach,; ., ..作者: Nerve-Block 時間: 2025-3-27 18:52
0302-9743 e 78 contributedpaperscarefully selected by an international program committeewith thesupport of a high number of subreferees. The volumeis organized in section978-3-540-57234-3978-3-540-47982-6Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: OWL 時間: 2025-3-27 23:56
Towards class-less object models for engineering design applications,ly exist in a database, have multiple versions, and can share structure and behavior with others. In addition, working with design objects is done both associatively (via user-defined identifiers) and declaratively (via collections as a query tool).作者: acclimate 時間: 2025-3-28 04:22 作者: sacrum 時間: 2025-3-28 10:20 作者: 晚間 時間: 2025-3-28 14:21
,“Duplicate deletion in a ring connected, shared-nothing, parallel database system”,e size of the data set which must be processed. It is shown that in a parallel environment (as described above) pre-processing of the database (in the algorithms we‘ve tested) achieves too little reduction in run-time to offset the added cost of its execution.作者: 吹氣 時間: 2025-3-28 15:33
Managing derived data in intelligent database systems: An implementation study,s in other research prototypes. In addition, this paper introduces several concepts and algorithms key to the implementation, such as the minimal derivation graph, the rule transformation algorithm, and physical rule/data graphs.作者: defenses 時間: 2025-3-28 20:30
Context versions in an object-oriented model,ules. Then the concept of dynamic context is introduced. A dynamic context is composed of context versions and allows to model objects life-cycles. A Petri Net describes conditions under which objects may go from one context version to another.作者: deface 時間: 2025-3-29 00:59
Interoperability between a distributed system and a database system,on an export/import mechanism that allows a Guide application to ask for remote processing of data stored in the O2 system. A client-server architecture has been implemented for the interconnection and a first prototype allows to validate our approach and to make some performance evaluation.作者: 新字 時間: 2025-3-29 05:15
Inheritance conflicts in object-oriented systems,r design. These conflicts can be resolved by redesigning the schema, renaming properties, redefining (or overriding) an overloaded property, factoring attributes to a more general class, removing redundant ISA relationships and/or explicitly selecting an inheritance path.作者: Mingle 時間: 2025-3-29 07:41 作者: labyrinth 時間: 2025-3-29 15:27
Hiroyuki Suga,Y. Igarashi,O. Yamada,Y. Gotoly exist in a database, have multiple versions, and can share structure and behavior with others. In addition, working with design objects is done both associatively (via user-defined identifiers) and declaratively (via collections as a query tool).作者: Lineage 時間: 2025-3-29 19:05
Percutaneous Stone Removal Techniquesntional programming. We propose a way to construct prototypes from formal specifications by means of transformation into a kernel language that can be executed in a suitable distributed runtime environment. We introduce the modelling language, the basic execution mechanism, and the basic architecture of the runtime system.作者: Fresco 時間: 2025-3-29 20:17 作者: TOXIN 時間: 2025-3-30 02:40
Pablo Rengifo-Moreno MD,Igor F. Palacios MDe size of the data set which must be processed. It is shown that in a parallel environment (as described above) pre-processing of the database (in the algorithms we‘ve tested) achieves too little reduction in run-time to offset the added cost of its execution.作者: 口訣法 時間: 2025-3-30 05:39
Tracheostomy in the ICU : Early or Late?s in other research prototypes. In addition, this paper introduces several concepts and algorithms key to the implementation, such as the minimal derivation graph, the rule transformation algorithm, and physical rule/data graphs.作者: TAP 時間: 2025-3-30 08:48
Conference proceedings 1993public, inSeptember 1993.Traditionally the objective of the DEXAconferences is toserve as an international forum for the discussionandexchange of research results and practical experinece amongtheoreticians and professionals working in the field ofdatabaseand artificial intelligence technologies. De作者: SENT 時間: 2025-3-30 15:28
Kevin M. Harris MD,Craig Strauss MD, MPH multidatabase administrators to change global concurrency control approaches and application programmers to individually customize their commit decisions, as guided by the semantics of global transactions and the transaction management strategies of underlying systems.作者: sulcus 時間: 2025-3-30 20:19 作者: periodontitis 時間: 2025-3-30 22:00 作者: 琺瑯 時間: 2025-3-31 02:41
https://doi.org/10.1007/978-3-662-11374-5ules. Then the concept of dynamic context is introduced. A dynamic context is composed of context versions and allows to model objects life-cycles. A Petri Net describes conditions under which objects may go from one context version to another.作者: Incorruptible 時間: 2025-3-31 07:04
The Aortopathy of Bicuspid Aortic Valveson an export/import mechanism that allows a Guide application to ask for remote processing of data stored in the O2 system. A client-server architecture has been implemented for the interconnection and a first prototype allows to validate our approach and to make some performance evaluation.作者: abolish 時間: 2025-3-31 09:21
When to Decannulate a Tracheostomy?r design. These conflicts can be resolved by redesigning the schema, renaming properties, redefining (or overriding) an overloaded property, factoring attributes to a more general class, removing redundant ISA relationships and/or explicitly selecting an inheritance path.作者: 兵團 時間: 2025-3-31 14:15 作者: Cabinet 時間: 2025-3-31 19:11 作者: Paleontology 時間: 2025-4-1 01:13
Steven R. Jones MD,Shady Nakhla MDnd provide the nearness of the approximate answer. We have demonstrated the feasibility and functionality of CoBase on top of a transportation relational database. The CoBase methodology has also been adopted in the knowledge based multimedia medical distributed database project [5] at UCLA.作者: 護身符 時間: 2025-4-1 05:34
Information brokers: Sharing knowledge in a heterogeneous distributed system,known and available about the service or object. We present a simple but powerful design for the broker that is flexible enough to accommodate a wide variety of information providers. We also present a complete architecture for our distributed information system.作者: opprobrious 時間: 2025-4-1 06:36
CoBase: A cooperative query answering facility for database systems,nd provide the nearness of the approximate answer. We have demonstrated the feasibility and functionality of CoBase on top of a transportation relational database. The CoBase methodology has also been adopted in the knowledge based multimedia medical distributed database project [5] at UCLA.作者: hangdog 時間: 2025-4-1 11:19 作者: 阻礙 時間: 2025-4-1 15:29 作者: tolerance 時間: 2025-4-1 22:16
Towards class-less object models for engineering design applications, the inability of current object models to capture the needs of design applications appropriately. We show how to combine concepts from prototype programming languages with a versioning mechanism for objects into a new model which does without the notion of a class. The idea is that objects can free作者: 人類 時間: 2025-4-1 23:07
