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Anforderungen an vormodellierte Flexibilität für den Kontrollfluss von Geschäftsprozessen 要求具备控制交易控制的灵活性
GI-Jahrestagung Pub Date : 2017-09-01 DOI: 10.18420/in2017_80
T. Bauer
{"title":"Anforderungen an vormodellierte Flexibilität für den Kontrollfluss von Geschäftsprozessen","authors":"T. Bauer","doi":"10.18420/in2017_80","DOIUrl":"https://doi.org/10.18420/in2017_80","url":null,"abstract":"Bei Process-aware Information Systems (PAIS) ist manchmal ein flexibles Abweichen vom starr modellierten Prozess notwendig. Ansonsten werden die Benutzer zu stark eingeschrankt. Deshalb wurde im Projekt CoPMoF ein Ansatz entwickelt, bei dem zu erwartende, benotigte Flexibilitat bereits zur Buildtime einmalig vormodelliert wird. Dies hat gegenuber dynamischen Anderungen zur Runtime den Vorteil, dass, durch Nutzung der vormodellierten Informationen, bei jeder Abweichung zur Runtime viel weniger Aufwand fur die Benutzer entsteht. Auserdem wird die Anwendung der Flexibilitat sicherer, z.B. weil hierfur Benutzerrechte definiert werden konnen. In diesem Beitrag werden die entsprechenden Anforderungen dargestellt, wobei insbesondere da¬rauf eingegangen wird, welche Informationen zur Buildtime vormodelliert werden mussen. Auser¬dem wird die Notwendigkeit der Anforderungen an Praxisbeispielen erlautert.","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121206514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
A Monte Carlo Tree Search Based Conflict-Driven Clause Learning SAT Solver 基于蒙特卡罗树搜索的冲突驱动子句学习SAT求解器
GI-Jahrestagung Pub Date : 2017-01-01 DOI: 10.18420/in2017_257
Jens Schlöter
{"title":"A Monte Carlo Tree Search Based Conflict-Driven Clause Learning SAT Solver","authors":"Jens Schlöter","doi":"10.18420/in2017_257","DOIUrl":"https://doi.org/10.18420/in2017_257","url":null,"abstract":"Most modern state-of-the-art Boolean Satisfiability (SAT) solvers are based on the DavisPutnam-Logemann-Loveland (DPLL) algorithm and exploit techniques like unit propagation and Conflict-Driven Clause Learning. Even though this approach proved to be successful in practice and most recent publications focus on improving it, the success of the Monte Carlo Tree Search (MCTS) algorithm in other domains led to research in using it to solve SAT problems. While a MCTS-based algorithm was successfully used to solve SAT problems, a number of established SAT solving techniques like clause learning and parallelization were not included in the algorithm. Therefore this paper presents ways to combine the MCTS-based SAT solving approach with established SAT solving techniques like Conflict-Driven Clause Learning and shows that the addition of those techniques improves the performance of a plain MCTS-based SAT solving algorithm.","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123302131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Ansätze zum Ähnlichkeitsabgleich von deklarativen Geschäftsprozessmodellen 用各种方法交叉比对商业诉讼模型
GI-Jahrestagung Pub Date : 2016-09-26 DOI: 10.13140/RG.2.2.26910.13121
M. Baumann, M. Baumann, L. Ackermann, Stefan Schönig, S. Jablonski
{"title":"Ansätze zum Ähnlichkeitsabgleich von deklarativen Geschäftsprozessmodellen","authors":"M. Baumann, M. Baumann, L. Ackermann, Stefan Schönig, S. Jablonski","doi":"10.13140/RG.2.2.26910.13121","DOIUrl":"https://doi.org/10.13140/RG.2.2.26910.13121","url":null,"abstract":"Prozesse in Organisationen lassen sich grundsätzlich in zwei Klassen unterteilen: Strikte Routineprozesse und ̄exible Prozesse mit einem sich dynamisch entwickelnden, variablen Kontroll ̄uss. Aufgrund der unterschiedlichen Natur strikter und ̄exibler Prozesse entstanden auch zwei verschiedene Klassen von Prozessmodellierungssprachen: imperative und deklarative. Während imperative Modelle die exakte, schrittweise Reihenfolge der Aufgaben in einem Prozess beschreiben, formulieren deklarative Modelle lediglich Regeln, welchen die Prozessausführung folgen muss. Aufgrund immer gröûer werdender Prozessmodellsammlungen ist es notwendig, unabhängig vom Modellierungsansatz ähnliche Modelle zu erkennen und zusammenzuführen, was mit dem Begriff Ähnlichkeitsabgleich bezeichnet wird. Für imperative Prozessmodelle existiert bereits eine Vielzahl von Methoden zur Lösung dieses Problems. Da es für deklarative Prozessmodelle jedoch keine allgemein gültigen Lösungen gibt, werden in der vorliegenden Arbeit grundlegende Möglichkeiten des Ähnlichkeitsabgleichs diskutiert.","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"170 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134102311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Channel classification with hidden Markov models in mobile networks 基于隐马尔可夫模型的移动网络信道分类
GI-Jahrestagung Pub Date : 2015-02-28 DOI: 10.30958/ajte.2-1-3
Rafiaa Boujbel
{"title":"Channel classification with hidden Markov models in mobile networks","authors":"Rafiaa Boujbel","doi":"10.30958/ajte.2-1-3","DOIUrl":"https://doi.org/10.30958/ajte.2-1-3","url":null,"abstract":"In telecommunication networks, Key Performance Indicators (KPIs) are monitored to ensure higher Quality of Service (QoS) in communication networks. With the significant increase of data traffic on the mobile network, a detailed analysis of the transmission quality is becoming increasingly important. Existing classification approaches are widely considered to classify network traffic and not the channel in itself. The aim of this work is to implement a channel estimation tool based on hidden Markov models that is able to determine transmission channel characteristics in mobile radio receivers.","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132681289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On behavioral process model similarity matching: A centroid-based approach 行为过程模型相似度匹配:基于质心的方法
GI-Jahrestagung Pub Date : 2015-02-26 DOI: 10.13140/RG.2.2.30265.57440
M. Baumann, M. Baumann, S. Jablonski
{"title":"On behavioral process model similarity matching: A centroid-based approach","authors":"M. Baumann, M. Baumann, S. Jablonski","doi":"10.13140/RG.2.2.30265.57440","DOIUrl":"https://doi.org/10.13140/RG.2.2.30265.57440","url":null,"abstract":"As business process models have a broad scope of applications, e.g., in science or in business administration, the problem of handling large amounts of process models arises. One helpful tool for dealing with this amount of models is to reduce it by using similarity measures in order to detect similar models that can be merged. A set of similar models may be replaced by one model. As a pure similarity of labels is often not enough to compare process models, other process perspectives are involved for calculating similarities. The current paper works on the process models' behavior, which is one such perspective. A problem that arises when comparing two models and that is covered in this paper is that one of a differing granularity of process steps. Due to this granularity problem M-to-N mappings are considered. The present paper provides a centroid-based and so easily computable method for calculating behavioral similarity values for process models, which is constructed for M-to-N mappings, and a short evaluation of it.","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"106 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133356274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Security-Aware Organisational Cultures as a Starting Point in Mitigating Socio-Technical Risks 安全意识的组织文化是减轻社会技术风险的起点
GI-Jahrestagung Pub Date : 2013-09-01 DOI: 10.15480/882.1130
Sven Übelacker
{"title":"Security-Aware Organisational Cultures as a Starting Point in Mitigating Socio-Technical Risks","authors":"Sven Übelacker","doi":"10.15480/882.1130","DOIUrl":"https://doi.org/10.15480/882.1130","url":null,"abstract":"This extended abstract briefly introduces Hofstede’s three leveled model of hu- man mental programming which captures the unique mental constitution of a person. These levels devide the vague “human factor” in more approachable categories. In the following sections each category is addressed and presented seperately according to research found and regarding security-aware behaviour. By including universal human behaviour, characteristics of organisational and na- tional cultures as well as (occupational) grouping of personality traits of employees, we might be able to identify emerging social threats. Furthermore, assessing social risks could help to develop guidelines for cultural change towards a more security- aware organisational culture. As the influence of an organisation on external factors (other than their own or- ganisational culture) tends to be minimal, developing, allowing, and applying cultural changes can be a promising approach in mitigating socio-technical risks.","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128366824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Erweiterung agiler Prozesse durch sozietäre Vorgehensbausteine 通过社会层面上的参与能扩张灵活的过程
GI-Jahrestagung Pub Date : 2012-10-01 DOI: 10.1007/BF03344333
Eckhart Hanser
{"title":"Erweiterung agiler Prozesse durch sozietäre Vorgehensbausteine","authors":"Eckhart Hanser","doi":"10.1007/BF03344333","DOIUrl":"https://doi.org/10.1007/BF03344333","url":null,"abstract":"","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132872422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Social Media im Web2.0 : Professionelle Berufsnetzwerke für Frauen 多媒体形式的社交媒体:女性职业网络
GI-Jahrestagung Pub Date : 2012-09-01 DOI: 10.1007/BF03342082
K. Windt
{"title":"Social Media im Web2.0 : Professionelle Berufsnetzwerke für Frauen","authors":"K. Windt","doi":"10.1007/BF03342082","DOIUrl":"https://doi.org/10.1007/BF03342082","url":null,"abstract":"","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125208629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Vitamin N - Gender Partnership: MINT-Frauen in virtuellen Netzwerken 维生素N -性别伙伴关系:MINT-Frauen在虚拟Netzwerken
GI-Jahrestagung Pub Date : 2012-09-01 DOI: 10.1007/BF03342081
Katrin Bohnet, Eva-Maria Dombrowski
{"title":"Vitamin N - Gender Partnership: MINT-Frauen in virtuellen Netzwerken","authors":"Katrin Bohnet, Eva-Maria Dombrowski","doi":"10.1007/BF03342081","DOIUrl":"https://doi.org/10.1007/BF03342081","url":null,"abstract":"","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130761997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Leadership in IT-projekten 领导it项目
GI-Jahrestagung Pub Date : 2012-09-01 DOI: 10.1007/BF03342086
C. Weßel
{"title":"Leadership in IT-projekten","authors":"C. Weßel","doi":"10.1007/BF03342086","DOIUrl":"https://doi.org/10.1007/BF03342086","url":null,"abstract":"","PeriodicalId":434189,"journal":{"name":"GI-Jahrestagung","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126293433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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