Image indexing and retrieval using an ART-2A neural network architecture

Traditional content-based image retrieval (CBIR) systems use low-level features such as colors, shapes, and textures of images. Although, users make queries based on semantics, which are not easily related to such low-level characteristics. Recent works on CBIR confirm that researchers have been trying to map visual low-level characteristics and high-level semantics. The relation between low-level characteristics and image textual information has motivated this article which proposes a model for automatic classification and categorization of words associated to images. This proposal considers a self-organizing neural network architecture, which classifies textual information without previous learning. Experimental results compare the performance results of the text-based approach to an image retrieval system based on low-level features. (c) 2008 Wiley Periodicals, Inc.

Dynamic whole system testing of combined renewable heating systems : the current state of the art

Objective: For the evaluation of the energetic performance of combined renewable heating systems that supply space heat and domestic hot water for single family houses, dynamic behaviour, component interactions, and control of the system play a crucial role and should be included in test methods. Methods: New dynamic whole system test methods were developed based on “hardware in the loop” concepts. Three similar approaches are described and their differences are discussed. The methods were applied for testing solar thermal systems in combination with fossil fuel boilers (heating oil and natural gas), biomass boilers, and/or heat pumps. Results: All three methods were able to show the performance of combined heating systems under transient operating conditions. The methods often detected unexpected behaviour of the tested system that cannot be detected based on steady state performance tests that are usually applied to single components. Conclusion: Further work will be needed to harmonize the different test methods in order to reach comparable results between the different laboratories. Practice implications: A harmonized approach for whole system tests may lead to new test standards and improve the accuracy of performance prediction as well as reduce the need for field tests.

Starring in the intimate space: picture book narratives and performance semiotics

This article examines the impact of narratological pragmatics as applicable to both theatre and children picture book performances. The premise is interdisciplinary in that it negotiates points of intersection between performance semiotics and theoretical approaches to Children's Literature. Employing a comparative case study of Samuel Beckett's Happy Days and John Burningham's picture book Aldo, the research assesses the narratological outcomes of intersecting semiotic codes in relation to these specific texts.

Deborah Walker : hommage to the infinite

Spirtuality is at the heart of Deborah Walker's enigmatically engaging works. Drawing on the interpretive nature of a philosophical world view, Walker presents a figurative structure imbued with a calmness, stillness, and sophistication. Elegantly dressed characters are warmly depicted witha touch of theatre and drama, their serene gaze gentle, sometimes melancholy and reflective. 

Into the wilderness; Gilgul's 'physical' theatre 1994

Gilgul Theatre was founded in May 1991 by director Barrie Kosky and manager flighting designer Robert Lehrer, who aimed to establish 'Australia's first professional Jewish theatre company'.

Gravity: a new play by Greg Belanger

Gravity was first performed at Strider Theatre, Colby College in Waterville, Maine. It was directed by the author with the following cast: STEVEN: Harold Withee PAMELA: Sue Larsen JEREMY: Jason Reifler IXXTOR: Amanda Starr MOTHER: Catherine C. Coyne BREIT: Scott W. Cole TONI: Laura Smishkiss

Exhausting dance : performance and the politics of movement, by Andre Lepecki

The article reviews the book "Exhausting Dance: Performance and the Politics of Movement," by Andre Lepecki.

A time for real building performance measurement

The Mobile Architecture and Built Environment Laboratory (MABEL) was conceived upon the principle of investigating building environmental performance in situ. MABEL provides the first means of integrated, on-site measurement of the key aspects of internal built environments; energy, lighting, air quality, ventilation, acoustics and comfort using state-ofthe- art technology and instrumentation. The intention of this paper is to explain the how and what need to be measured in our buildings if we are to search of a genuine performance answer as well as the information to provide a solution. Several results of real building measurement are provided here, suggesting that a national program on 'as performing' is required if we are to proceed in a sustainable manner.

Western Australia intercultural arts research project : an investigation into culturally and linguistically diverse art and artists in Western Australia

Background: The introduction of the Australia Council's 'Arts in a Multicultural Australia Policy' (AIMAP) (2000) represented a shift in how the arts in multicultural communities were viewed. It has long been recognised that the arts play a significant role in promoting social cohesion, social policy goals, economic growth, and shaping a nation’s sense of identity. However, prior to the introduction of this policy, multicultural arts was typically seen as involving cultural retentive activities which had their roots in expressions of migrant cultural traditions. The introduction of the policy heralded the beginning of an era in which culturally and linguistically diverse (CaLD) Australians were seen as integral to the fabric of the Australian arts sector. Evaluation of the policy in 2005 however, revealed that culturally and linguistically diverse Australians were under-represented in most artistic categories. Western Australia is the most culturally diverse state in Australia. It is therefore of great interest to the State Government to have a comprehensive picture of the situation in that state. Hence, the Office of Multicultural Interests (OMI) commissioned Deakin University to undertake an investigation into the participation rates of CaLD artists in the arts sector in Western Australia.

Scope: The project examined the participation in the arts of CaLD artists in Western Australia. The arts sector comprises many more individuals and organisations than artists. For example, there are arts agency administrators, venue operators, policy officers, curators, and countless others who work together to make up the arts sector. This project focused on the artists, the individuals such as those who make music, visual art, dance and theatre performances. In the past it has been shown that CaLD populations are not well represented in the broader arts sector. This research aimed to discover the current position for CaLD artists in terms of participation in the broader arts sector and what factors influence their situation.

Malay theatre in Singapore : issues of cultural identity

This thesis explores the impact of culturally hybrid practices on the Singapore Malay community through fully comprehensive analyses of significant productions by two prominent Singapore Malay theatre groups. It demonstrates the value of applying contemporary cultural/semiotic theory and analysis to issues of cultural hybridity and identity to theatrical performance discourse.

Kernel performance in meeting hard real-time system characteristics (the ARTOS real-time kernel)

Describes the design and implementation of an operating system kernel specifically designed to support real-time applications. It emphasises portability and aims to support state-of-the-art concepts in real-time programming. Discusses architectural aspects of the ARTOS kernel, and introduces new concepts on the areas of interrupt processing, scheduling, mutual exclusion and inter-task communication. Also explains the programming environment of ARTOS kernal and its task model, defines the real-time task states and system data structures and discusses exception handling mechanisms which are used to detect missed deadlines and take corrective action.