In this paper, we consider the route coordination problem in emergency evacuation of large smart buildings. The building time is crucial saving lives situations caused by imminent natural or man-made threats and disasters. Conventional approaches to are static predefined. They rely on plans present only at a limited number locations possibly trained personnel resolve unexpected contingencies. Smart buildings today equipped with sensory infrastructure that can be used for an autonomous...

Music streaming platforms offer music listeners an overwhelming choice of music. Therefore, users need the support recommendation systems to find that suits their personal taste. Currently, a new class recommender based on knowledge graph embeddings promises improve quality recommendations, in particular provide diverse and novel recommendations. This paper investigates how can First, it is shown collaborative be derived from open data sources. Based this graph, system EARS (knowledge...

An innovative approach for processing the sensor data of a mobile device is presented in this paper. The based on employment complex event directly smartphone. With we can take advantage multiple as well additional context available smartphone real-time. In order to demonstrate feasibility our developed an novel Ambient Assisted Living application that shows how several sensors, operating systems services, apps, and external devices be seamlessly integrated by CEP.

Recently sophisticated protocols for routing in ad hoc networks have been proposed, but there is still little work on service discovery such volatile environments. In this paper a mobile agent-based scheme introduced. Mobile agents are traveling through the network, collecting dynamically changing information. The travel route and number of adjusted according to information state change network topology. quantitative analysis proposed algorithm compared with flooding scheme. usefulness...

Nowadays, problems related with solid waste management become a challenge for most countries due to the rising generation of waste, environmental issues, and associated costs produced wastes. Effective systems at different geographic levels require accurate forecasting future generation. In this work, we investigate how open-access data, such as provided from Organisation Economic Co-operation Development (OECD), can be used analysis data. The main idea study is finding links between...

Modern mobile devices are usually equipped with advanced sensor network technology that can be used to perceive our ambient environment. In this paper we propose a novel event-driven system architecture combines computing, data of device and complex event processing. Data embedded sensors personal context modern smartphones processed directly on the device. Mobile processing enables computing capabilities implement new types pervasive applications and, consequently, leads quality e-business....

Maritime surveillance systems are of particular importance for the smooth and safe operation maritime traffic. Such must efficiently analyze continuous stream incoming ship movement data to provide an up-to-date picture situation at sea. Complex Event Processing (CEP) is a software technology dedicated analysis streams in real time seems be promising as well. CEP based on rules that usually have formulated manually by domain experts. Recently, several approaches learning been proposed....

In parcel delivery, the "last mile" from hub to customer is costly, especially for time-sensitive delivery tasks that have be completed within hours after arrival. Recently, crowdshipping has attracted increased attention as a new alternative traditional modes. crowdshipping, private citizens ("the crowd") perform short detours in their daily lives contribute exchange small incentives. However, achieving desirable crowd behavior challenging highly dynamic and consists of autonomous,...

Decision support systems for traffic management have to cope with a high volume of events continuously generated by sensors. Conventional software architectures do not explicitly target the efficient processing continuous event streams. Recently, event-driven (EDA) been proposed as new paradigm event-based applications. In this paper we propose reference architecture systems, which enables analysis and complex streams in real-time is therefore well-suited decision sensor-based control...

Event-driven architectures (EDA) have been proposed as a new architectural paradigm for event-based systems to process complex event streams. However, EDA not yet reached the maturity of wellestablished software because methodologies, models and standards are still missing. Despite fact that EDA-based essentially built on events, there is lack general modelling approach. In this paper we put forward semantic approach expressive enough cover broad variety domains. Our based semantically rich...

SUMMARY Recently, event processing (EP) has gained considerable attention as an individual discipline in computer science. From a software engineering perspective, EP systems still lack the maturity of well‐established architectures. For development industrial systems, generally accepted architectures based on proven design patterns and principles are missing. In this article, we introduce catalog that supports event‐driven (EDAs) complex systems. The originate from experiences reported...

Abstract Complex Event Processing (CEP) is a modern software technology for the dynamic analysis of continuous data streams. CEP able searching extremely large streams in real time presence event patterns. So far, specifying patterns rules still manual task based on expertise domain experts. This paper presents novel bat-inspired swarm algorithm automatically mining rule that express relevant causal and temporal relations hidden The basic suitability performance approach proven by extensive...

Smart Cities require reliable means for managing installations that offer essential services to the citizens. In this paper we focus on problem of evacuation smart buildings in case emergencies. particular, present an abstract architecture situation-aware guidance systems buildings, describe its key modules detail, and provide some concrete examples structure dynamics.