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Session details: Research center 会议详情:研究中心
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2010-12-15 DOI: 10.1145/3264031
ÇetintemelUǧur
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引用次数: 0
Session details: Surveys 会议详情:调查
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2010-09-27 DOI: 10.1145/3261697
C. Galindo-Legaria
{"title":"Session details: Surveys","authors":"C. Galindo-Legaria","doi":"10.1145/3261697","DOIUrl":"https://doi.org/10.1145/3261697","url":null,"abstract":"","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":"39 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2010-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64010288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cylindrical shell buckling: a characterization of localization and periodicity 圆柱壳屈曲:局部化和周期性的表征
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2003-08-01 DOI: 10.3934/DCDSB.2003.3.505
G. Hunt, G. Lord, M. Peletier
{"title":"Cylindrical shell buckling: a characterization of localization and periodicity","authors":"G. Hunt, G. Lord, M. Peletier","doi":"10.3934/DCDSB.2003.3.505","DOIUrl":"https://doi.org/10.3934/DCDSB.2003.3.505","url":null,"abstract":"A hypothesis for the prediction of the circumferential wavenumber of buckling of the thin axially-compressed cylindrical shell is presented, based on the addition of a length effect to the classical (Koiter circle) critical load result. Checks against physical and numerical experiments, both by direct comparison of wavenumbers and via a scaling law, provide strong evidence that the hypothesis is correct.","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":"9 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2003-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70222019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 88
Session details: Industry perspectives 会议细节:行业观点
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2002-09-01 DOI: 10.1145/3261858
Lenny M. Seligman
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引用次数: 0
Domain-specific language design requires feature descriptions 特定于领域的语言设计需要特性描述
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2002-03-30 DOI: 10.2498/CIT.2002.01.01
A. Deursen, P. Klint
{"title":"Domain-specific language design requires feature descriptions","authors":"A. Deursen, P. Klint","doi":"10.2498/CIT.2002.01.01","DOIUrl":"https://doi.org/10.2498/CIT.2002.01.01","url":null,"abstract":"A domain-specific language (DSL) provides a notation tailored towards an application domain and is based on the relevant concepts and features of that domain. As such, a DSL is a means to describe and generate members of a family of programs in the domain. A prerequisite for the design of a DSL is a detailed analysis and structuring of the application domain. Graphical feature diagrams have been proposed to organize the dependencies between such features, and to indicate which ones are common to all family members and which ones vary. In this paper, we study feature diagrams in more details, as well as their relationship to domain-specific languages. We propose the Feature Description Language (FDL), a textual language to describe features. We explore automated manipulation of feature descriptions such as normalization, expansion to disjunctive normal form, variability computation and constraint satisfaction. Feature descriptions can be directly mapped to UML diagrams which in their turn can be used for Java code generation. The value of FDL is assessed via a case study in the use and expressiveness of feature descriptions for the area of documentation generators.","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2002-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2498/CIT.2002.01.01","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69306348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 346
Tunneling-assisted impact ionization fronts in semiconductors 半导体中隧道辅助冲击电离前沿
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2001-11-15 DOI: 10.1063/1.1486258
P. Rodin, U. Ebert, W. Hundsdorfer, I. Grekhov
{"title":"Tunneling-assisted impact ionization fronts in semiconductors","authors":"P. Rodin, U. Ebert, W. Hundsdorfer, I. Grekhov","doi":"10.1063/1.1486258","DOIUrl":"https://doi.org/10.1063/1.1486258","url":null,"abstract":"We discuss a type of ionization front in layered semiconductor structures. The propagation is due to the interplay of band-to-band tunneling and impact ionization. Our numerical simulations show that the front can be triggered when an extremely sharp voltage ramp (∼10 kV/ns) is applied in reverse direction to a Si p+–n–n+ structure that is connected in series with an external load. The triggering occurs after a delay of 0.7 to 0.8 ns. The maximal electrical field at the front edge exceeds 106 V/cm. The front velocity vf is 40 times faster than the saturated drift velocity vs. The front passes through the n-base with a thickness of 100 μm within approximately 30 ps, filling it with dense electron–hole plasma. This passage is accompanied by a voltage drop from 8 kV to a voltage in the order of 10 V. In this way a voltage pulse with a ramp up to 500 kV/ns can be applied to the load. The possibility to create a kilovolt pulse with such a voltage rise rate sets new frontiers in pulse power electronics.","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2001-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1063/1.1486258","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58440358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 48
Space-efficient online computation of quantile summaries 分位数摘要的空间高效在线计算
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2001-05-01 DOI: 10.1145/376284.375670
Michael Greenwald, S. Khanna
{"title":"Space-efficient online computation of quantile summaries","authors":"Michael Greenwald, S. Khanna","doi":"10.1145/376284.375670","DOIUrl":"https://doi.org/10.1145/376284.375670","url":null,"abstract":"An -approximate quantile summary of a sequence of N elements is a data structure that can answer quantile queries about the sequence to within a precision of N. We present a new online algorithm fo...","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2001-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/376284.375670","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64127357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 67
Daytona and the fourth-generation language Cymbal 代托纳和第四代语言铙钹
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 1999-06-01 DOI: 10.1145/304181.304242
GreerRick
{"title":"Daytona and the fourth-generation language Cymbal","authors":"GreerRick","doi":"10.1145/304181.304242","DOIUrl":"https://doi.org/10.1145/304181.304242","url":null,"abstract":"The Daytona data management system is used by AT&T to solve a wide spectrum of data management problems. For example, Daytona is managing a 4 terabyte data warehouse whose largest table contains ov...","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/304181.304242","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63992111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Cross-organisational workflow management and co-ordination: WACC'99 workshop report 跨组织工作流程管理和协调:WACC'99研讨会报告
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 1999-04-01 DOI: 10.1145/327556.327641
Heiko Ludwig, M. Shan, C. Bussler, P. Grefen
{"title":"Cross-organisational workflow management and co-ordination: WACC'99 workshop report","authors":"Heiko Ludwig, M. Shan, C. Bussler, P. Grefen","doi":"10.1145/327556.327641","DOIUrl":"https://doi.org/10.1145/327556.327641","url":null,"abstract":"The increasing deployment of Workflow Management Systems (WfMSs) and other co-ordination and process support systems on the one hand and the proliferation of cheap networking, namely the Internet, on the other hand raises the issue of how to connect these systems across organisational boundaries. Current WfMSs do not provide suitable means for cross-organisational connections. The workshop \"Cross-Organizational Workflow Management and Co-ordination\" at the International Joint Conference on Work Activities Coordination and Collaboration, San Francisco, February 22 - 25, 1999 provided a forum to discuss workflow management and co-ordination in situations in which processes span multiple independent organisations. The workshop helped the ca. 30 participants understand the key problems and clarified ways in which existing products and prototypes as well as current projects contribute to enable cross-organisational workflow execution.","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"1999-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/327556.327641","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64013485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 24
In-Memory Data Management for Consumer Transactions The Times-Ten Approach 面向消费者事务的内存数据管理
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 1999-01-01 DOI: 10.1145/304181.304244
Times-Ten Team
{"title":"In-Memory Data Management for Consumer Transactions The Times-Ten Approach","authors":"Times-Ten Team","doi":"10.1145/304181.304244","DOIUrl":"https://doi.org/10.1145/304181.304244","url":null,"abstract":"","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":"121 1","pages":"528-529"},"PeriodicalIF":1.1,"publicationDate":"1999-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/304181.304244","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63992184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
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