Shrinking neighborhood evolution : a novel stochastic algorithm for numerical optimization

Focusing on the conditions that an optimization problem may comply with, the so-called convergence conditions have been proposed and sequentially a stochastic optimization algorithm named as DSZ algorithm is presented in order to deal with both unconstrained and constrained optimizations. The principle is discussed in the theoretical model of DSZ algorithm, from which we present the practical model of DSZ algorithm. Practical model efficiency is demonstrated by the comparison with the similar algorithms such as Enhanced simulated annealing (ESA), Monte Carlo simulated annealing (MCS), Sniffer Global Optimization (SGO), Directed Tabu Search (DTS), and Genetic Algorithm (GA), using a set of well-known unconstrained and constrained optimization test cases. Meanwhile, further attention goes to the strategies how to optimize the high-dimensional unconstrained problem using DSZ algorithm.

Must see TV : mapping an Australian mediasphere

Australian National Cinema and Australian Television Culture. These two books, magisterial accounts of Australian media cultures, are very different. The first analyses (according to its cover blurb) 'the distinct and diverse nature of Australian cinema'; the second offers 'a picture of Australian television'. The books share an author.2 Despite this, their objects of study are constituted very differently. The first is replete with examples of particular films, analyses of their representational strategies, and links to the social context of production. The second addresses almost no programs and those that are mentioned appear only in passing. There is no analysis of any particular television text. The difference between these books cannot be explained in terms of authorial fickleness: rather, it represents the different ways in which television and film have been constructed as objects of study. While film has a recognised canon and a tradition of close textual analysis, in the study of television the programs themselves have tended to vanish - as they do in Australian Television Culture. Most academic work on Australian television is not interested in its programs. Writers have tended to find other aspects more rewarding: industries, institutions, ownership, legislation, technology and production.3 Australian Television Culture is part of this tradition; and an example of how such work, done well, can be a useful contribution to understanding the medium.

Sound in the Aboriginal Australian Films of Rolf de Heer

Anna Hickey-Mody and Melissa Iocca invented a new name for the cinema-goer at "Bad Boy Bubby" (1993) when they wrote: "In de Heer's film, the viewer is primarily a listener, or aurator, and secondly a spectator" and I have argued the label 'aurator' can also be used for the person experiencing "Ten Canoes" (2006). This Aboriginal Australian Dreamtime fable features dialogue recorded entirely in the Ganalbingu language of the Indigenous people it stars, and is a prime example of what I would suggest can be labeled 'The Aboriginal Australian Films of Rolf de Heer'. "The Tracker" (2002) and "Dr. Plonk" (2007) have also included depictions of Aboriginal Australians and each of the trio utilizes Cat Hope's "innovative sound ideas" to present what I argue is an aural auteur's signature revealing a post-colonial Australian world-view that privileges the justice system and eco-spirituality of Aboriginal Australians.

Noir and the urban imaginary

Noir and the Urban Imaginary is creative practice based PhD research comprising critical analysis (40%) exegesis (10%) and a twenty-six minute film, The Brisbane Line (50%). The research investigates intersection of four elements; the city, the cinema, history and postmodernity. The thesis discusses relationships between each of the four elements and what cinematic representation of cities reveals about modern and postmodern urban experience and historicisation. Key concepts in the research include, 'urbanism', 'historiography', 'modernity', 'postmodernity', 'neo-noir'.

Swell : a feature-length screenplay set in the world of Australian surfing, and an accompanying exegesis on three-act structure

Despite many arguments to the contrary, the three-act story structure, as propounded and refined by Hollywood continues to dominate the blockbuster and independent film markets. Recent successes in post-modern cinema could indicate new directions and opportunities for low-budget national cinemas.

Searching for a feminist voice : film festivals and negotiating the tension between expectation and intent

International Film Festivals play a vital role in shaping filmmakers’ careers. This paper presents some initial findings from a current major research project, highlighting the significance of particular festival programming of emerging female directors from developing nations. Some filmmakers showcased at festivals actively privilege the voices of women in their films as a means of commenting on pressing cultural and political issues. Ironically, other filmmakers do not subscribe to the label of “feminist” or “woman filmmaker”, even if their respective films represent a strongly coded woman’s point of view. Tensions also arise inevitably when scrutinising women filmmakers from developing nations within a first world film festival context. The expectations of the researcher, the festival, film critics and audiences inevitably must negotiate with the original intentions of the filmmaker. This paper explores the significance of women filmmakers in attendance at the Brisbane International Film Festival (2009) and the International Film Festival Rotterdam (2010).