Security monitoring using wireless sensor networks

A Chehri, P Fortier, PM Tardif - Fifth Annual Conference on …, 2007‏ - ieeexplore.ieee.org
The underground environment is a harsh and hazardous workspace for plant and
personnel. It is damp, dusty and hot, there is a risk of roof and rock falling and the …

[PDF][PDF] Context-Aware and Adaptable eLearning Systems

S Stoyanov - 2012‏ - academia.edu
This thesis proposed solutions to some shortcomings to current eLearning architectures. The
proposed DeLC architecture supports context-aware and adaptable provision of eLearning …

[كتاب][B] Intelligent distributed eLearning architecture

S Stoyanov, H Zedan, E Doychev, V Valkanov… - 2012‏ - academia.edu
One of the main characteristics of the eLearning systems today is the'anytime-
anywhereanyhow'delivery of electronic content, personalized and customized for each …

[PDF][PDF] Среда за електронни образователни услуги

Е Дойчев - Дисертационен труд, ПУ „П. Хилендарски, 2013‏ - researchgate.net
Untitled Page 1 Page 2 Емил Дойчев Среда за електронни образователни услуги
Пловдив 2020 г. УНИВЕРСИТЕТСКО ИЗДАТЕЛСТВО „ПАИСИЙ ХИЛЕНДАРСКИ“ Page …

From usability to user experience in mobile learning applications

A Dirin - 2016‏ - aaltodoc.aalto.fi
The current popularity of smartphones among students provides a valuable opportunity for
educational institutes to use such devices as an alternative medium in their portfolio of …

Semantic multi-agent mlearning system

S Stoyanov, I Ganchev, M O'Droma, H Zedan… - Semantic Agent Systems …, 2011‏ - Springer
Within this chapter, an agent-oriented middleware created to support the delivery of context-
aware mLearning services provision is presented. This middleware architecture, based on …

[PDF][PDF] Service-oriented and Agent-based Architecture Supporting Adaptable, Scenario-based and Context-aware Provision of Mobile e-Learning Services

S Stoyanov, I Ganchev, D Mitev, V Valkanov… - International Journal of …, 2011‏ - academia.edu
This paper describes an OMG's MDA-based approach for the development of a service-
oriented and agent-based middleware architecture supporting flexible and adaptable …

Adaptation for Assimilation: Sha** Context-Sensitive M-learning Services within a Multi-agent Environment

D Meere, I Ganchev, M O'Dróma… - 2010 Sixth …, 2010‏ - ieeexplore.ieee.org
This paper presents a context-sensitive InfoStation-based multi-agent system which
facilitates mobile eLearning (mLearning) service provision within a University Campus …

An approach and architecture supporting context-aware provision of mLearning services

S Stoyanov, V Valkanova, I Ganchev… - … on Mobile, Hybrid …, 2010‏ - ieeexplore.ieee.org
This paper describes an extended approach for the development of a flexible, context-aware
and adaptable, service-oriented and agent-based software architecture for use in on-line …

An enhancement of JPEG still image compression with adaptive linear regression and Golomb-Rice coding

CC Chang, YP Lai - 2009 Ninth International Conference on …, 2009‏ - ieeexplore.ieee.org
The JPEG compression method is one of the most popular compression schemes. There are
many hardware and software systems based on the JPEG compression standard. This is an …