Знакомьтесь с некоторыми кинофильмами, на кадрах которых запечатлена Псковская земля в разные периоды времени. Не будем забывать и о книгах, которые стали источниками вдохновения знаменитых режиссеров и сценаристов.
This document discusses reasoning in artificial intelligence. It defines reasoning as deriving a conclusion from given premises using a methodology. Reasoning allows a system to determine what it needs to know based on what it already knows. The document outlines different types of reasoning including deductive, inductive, abductive, default, and statistical approaches. It also discusses symbolic reasoning methods like non-monotonic reasoning and truth maintenance systems. Statistical reasoning methods covered include probability, Bayes' theorem, certainty factors, Bayesian networks, and Dempster-Shafer theory.
Are cloud based virtual labs cost effective? (CSEDU 2012)Nane Kratzke
Cost efficiency is an often mentioned strength of cloud computing. In times of decreasing educational budgets virtual labs provided by cloud computing might be an interesting alternative for higher education organizations or IT training facilities. This contribution analyzes the cost advantage of virtual educational labs provided via cloud computing means and compare these costs to costs of classical ed- ucational labs provided in a dedicated manner. This contribution develops a four step decision making model which might be interesting for colleges, universities or other IT training facilities planning to implement cloud based training facilities. Furthermore this contribution provides interesting findings when cloud computing has economical advantages in education and when not. The developed four step decision making model of general IaaS applicability can be used to find out whether an IaaS cloud based virtual IT lab approach is more cost efficient than a dedicated approach.
Kleine Einführung in die Entwicklung von RESTful APIs mit Dart. Auskopplung eines Foliensatzes aus der Lehrveranstaltung Webtechnologien des Studiengangs Informatik/Softwaretechnik der Fachhochschule Lübeck.
Знакомьтесь с некоторыми кинофильмами, на кадрах которых запечатлена Псковская земля в разные периоды времени. Не будем забывать и о книгах, которые стали источниками вдохновения знаменитых режиссеров и сценаристов.
This document discusses reasoning in artificial intelligence. It defines reasoning as deriving a conclusion from given premises using a methodology. Reasoning allows a system to determine what it needs to know based on what it already knows. The document outlines different types of reasoning including deductive, inductive, abductive, default, and statistical approaches. It also discusses symbolic reasoning methods like non-monotonic reasoning and truth maintenance systems. Statistical reasoning methods covered include probability, Bayes' theorem, certainty factors, Bayesian networks, and Dempster-Shafer theory.
Are cloud based virtual labs cost effective? (CSEDU 2012)Nane Kratzke
Cost efficiency is an often mentioned strength of cloud computing. In times of decreasing educational budgets virtual labs provided by cloud computing might be an interesting alternative for higher education organizations or IT training facilities. This contribution analyzes the cost advantage of virtual educational labs provided via cloud computing means and compare these costs to costs of classical ed- ucational labs provided in a dedicated manner. This contribution develops a four step decision making model which might be interesting for colleges, universities or other IT training facilities planning to implement cloud based training facilities. Furthermore this contribution provides interesting findings when cloud computing has economical advantages in education and when not. The developed four step decision making model of general IaaS applicability can be used to find out whether an IaaS cloud based virtual IT lab approach is more cost efficient than a dedicated approach.
Kleine Einführung in die Entwicklung von RESTful APIs mit Dart. Auskopplung eines Foliensatzes aus der Lehrveranstaltung Webtechnologien des Studiengangs Informatik/Softwaretechnik der Fachhochschule Lübeck.
Was die Cloud mit einem brennenden Haus zu tun hatNane Kratzke
Ein Motivationsvortrag für hybride Cloud Szenarien im Rahmen einer Veranstaltung des Computermuseums der FH Kiel und der fat it solution GmbH.
Der Vortrag beschäftigt sich mit häufig genannten Bedenken warum Cloud-basierte Geschäftsmodelle vermieden werden: Verfügbarkeit, Sicherheit, Vendor Lock-In (Fokus dieses Vortrags), Kosten.
Und was man dagegen machen kann.
ppbench - A Visualizing Network Benchmark for MicroservicesNane Kratzke
Companies like Netflix, Google, Amazon, Twitter successfully exemplified elastic and scalable microservice architectures for very large systems. Microservice architectures are often realized in a way to deploy services as containers on container clusters. Containerized microservices often use lightweight and REST-based mechanisms. However, this lightweight communication is often routed by container clusters through heavyweight software defined networks (SDN). Services are often implemented in different programming languages adding additional complexity to a system, which might end in decreased performance. Astonishingly it is quite complex to figure out these impacts in the upfront of a microservice design process due to missing and specialized benchmarks. This contribution proposes a benchmark intentionally designed for this microservice setting. We advocate that it is more useful to reflect fundamental design decisions and their performance impacts in the upfront of a microservice architecture development and not in the aftermath. We present some findings regarding performance impacts of some TIOBE TOP 50 programming languages (Go, Java, Ruby, Dart), containers (Docker as type representative) and SDN solutions (Weave as type representative).
Overcoming Cost Intransparency of Cloud ComputingNane Kratzke
Presentation hold during Cloud Computing Conference 2011 in Noordwijkerhout, Netherlands 2011. This is presentation is about missing cost estimation models in cloud computing and presents firsts considerations how to overcome this.
ClouNS - A Cloud-native Application Reference Model for Enterprise ArchitectsNane Kratzke
The capability to operate cloud-native applications can create enormous business growth and value. But enterprise architects should be aware that cloud-native applications are vulnerable to vendor lock-in. We investigated cloud-native application design principles, public cloud service providers, and industrial cloud standards. All results indicate that most cloud service categories seem to foster vendor lock-in situations which might be especially problematic for enterprise architectures. This might sound disillusioning at first. However, we present a reference model for cloud-native applications that relies only on a small subset of well standardized IaaS services. The reference model can be used for codifying cloud technologies. It can guide technology identification, classification, adoption, research and development processes for cloud-native application and for vendor lock-in aware enterprise architecture engineering methodologies.
About Microservices, Containers and their Underestimated Impact on Network Pe...Nane Kratzke
Microservices are used to build complex applications composed of small, independent and highly decoupled processes. Recently, microservices are often mentioned in one breath with container technologies like Docker. That is why operating system virtualization experiences a renaissance in cloud computing. These approaches shall provide horizontally scalable, easily deployable systems and a high-performance alternative to hypervisors. Nevertheless, performance impacts of containers on top of hypervisors are hardly investigated. Furthermore, microservice frameworks often come along with software defined networks. This contribution presents benchmark results to quantify the impacts of container, software defined networking and encryption on network performance. Even containers, although postulated to be lightweight, show a noteworthy impact to network performance. These impacts can be minimized on several system layers. Some design recommendations for cloud deployed systems following the microservice architecture pattern are derived.
The document contrasts the differences between leaders and managers. Managers focus on work, seek comfort, and have an authoritarian style while using their formal authority to control resources and minimize risks. Leaders focus on inspiring people, have a charismatic style, seek long-term vision and risk, and strive for achievement through their passion and quest for truth. The key difference is that managers maintain stability through managing objectives and results in the short-term, while leaders influence people to guide them in a new direction through personal charisma and a transformational vision for the future.
Обзор художественной литературы о профессиях и жизненном выборе. Составитель - заведующая методико-библиографическим отделом Белоярской центральной районной библиотеки В.Г. Савина
Презентация и жизни и творчестве Ирэн Витальевны Роздобудько - украинской писательницы, созданная сотрудниками Донецкой областной библиотеки для детей им. С.М. Кирова
Мартынов Анатолий Николаевич, Мезенцев Борис Алексеевич, Мельниченко Иван Мак...
Окно в мир Модильяни
1. ЮВАО
ГОУ СОШ № 1959
Проект
Руководитель: Бадасян
по мировой Янина Владимировна
художественной
культуре Автор:
ученица 11 класса
Хомякова Вероника
2. Ты сидел на низенькой лестнице, Модильяни,
Крики твои – буревестника,
Улыбки- обезьяньи.
А масляный свет приспущенной лампы,
А жарких волос синева!..
И вдруг я услышал: страшного Данта-
Загудели, расплескались темные слова.
Ты бросил книгу,
Ты падал и прыгал,
Ты прыгал по зале,
И летящие свечи тебя пеленали.
О безумец без имени!
Ты кричал: «Я могу! Я могу!»
И четкие чёрные пении
Вырастали в горящем мозгу.
Великая тварь-
Ты вышел, заплакал и лег под фонарь.
Илья Эренбург.
Из книги «Стихи о канунах». 1915 г.
3.
4. «Вдохновение-
нежный шелест
ветра, чреватый
бурей. Мы
ощущаем его
вокруг себя и в
себе. Он может превратиться в
бурю, и нужно быть хорошим
моряком, чтобы справиться с
ней. Пошлый покой- это
бедствие, безнадежность».
5. «Легенда о художнике-смутьяне - всего
лишь легенда.
По сути, это неправдоподобная
карикатура на человека и художника,
после которого останется только этот
легендарный шлейф.
После Амедео Модильяни осталась работа
в искусстве длиною в жизнь».
Ж.Эпштейн
