The use of correspondence analysis to develop a scale to measure workplace morale from multi-level data

This paper focuses on the issue of comparing social groups or collectivities using measures derived from individual-level multivariate data. In this case, groups need to be differentiated such that: (a) between-group differences are maximized; (b) within-group differences are minimised; and (c) `differences' are calibrated to a scale that reflects a set indicators or observed variables.This paper demonstrates empirically how correspondence analysis can achieve this. It presents a scale of `workplace morale' derived from the responses of employees in a large sample of workplaces to questions concerning satisfaction with various facets of their job and their workplace. The scale derived through correspondence analysis is shown to achieve the three criteria described above.

Forward gaily together : the school music compositions of Samuel McBurney

As one of the leading figures in nineteenth century school music in Victoria and more widely in Australia, Samuel McBurney contributed significantly to the promotion of Tonic Sol-fa as a music teaching method as well as to supporting the role of music as a subject in the school curriculum. However his role also extended to that of composer of vocal and choral works for both adults and children. Although largely conforming to the established genre of choral writing of his time, McBurney’s compositional output nevertheless represents a variety of styles ranging from lieder to school and popular songs, and from children’s cantatas to celebratory and patriotic anthems.

This paper considers a representative sample of McBurney’s compositional output in the light of both its musical and extra-musical content. It is argued that his compositions represent several important themes that emerged in Australian colonial society during the latter part of the nineteenth century. His music contributed not only to the moral and aesthetic development of school children but also supported the growing tide of nationalism (which resulted in Federation in 1901) in adult choral music making. Moreover, particularly in relation to his school cantatas, McBurney continued the tradition established by earlier school music composers in Australia - such as James Fisher in New South Wales - by providing a repertoire of choral music for use in schools which, to the present day with the current vogue for school musical productions, continues to be a source of enjoyment, celebration and 'healthful recreation' for young people.

Contemporary poetry and the sacred: Vincent Buckley, Les Murray and Samuel Wagan Watson

VINCENT Buckley's Golden Builders and Other Poems (1976) is an important poetic experiment in its direct and exulted address to the city and to the sacred. The city is Melbourne in which Buckley lived, worked and wrote for forty years. In the original volume, the epigraph to the twenty-seven part sequence 'Golden Builders' is from William Blake's Jerusalem, a profound and idiosyncratic yoking together of the corporeal and the sacred

Objective versus perceived walking distances to destinations : correspondence and predictive validity

Judgments concerning features of environments do not always correspond accurately with objective measures of those same features. Moreover, perceived and objectively assessed environmental attributes, including proximity of destinations, may influence walking behavior in different ways. This study compares perceived and objectively assessed distance to several different destinations and examines whether correspondence between objective and perceived distance is influenced by age, gender, neighborhood walkability, and walking behavior. Distances to most destinations close to home are overestimated, whereas distances to those farther away are underestimated. Perceived and objective distances to certain types of destinations are differentially associated with walking behavior. Perceived environmental attributes do not consistently reflect objectively assessed attributes, and both appear to have differential effects on physical activity behavior.

Stereo correspondence estimation using multiwavelets scale-space representation-based multiresolution analysis

A multiresolution technique based on multiwavelets scale-space representation for stereo correspondence estimation is presented. The technique uses the well-known coarse-to-fine strategy, involving the calculation of stereo correspondences at the coarsest resolution level with consequent refinement up to the finest level. Vector coefficients of the multiwavelets transform modulus are used as corresponding features, where modulus maxima defines the shift invariant high-level features (multiscale edges) with phase pointing to the normal of the feature surface. The technique addresses the estimation of optimal corresponding points and the corresponding 2D disparity maps. Illuminative variation that can exist between the perspective views of the same scene is controlled using scale normalization at each decomposition level by dividing the details space coefficients with approximation space. The problems of ambiguity, explicitly, and occlusion, implicitly, are addressed by using a geometric topological refinement procedure. Geometric refinement is based on a symbolic tagging procedure introduced to keep only the most consistent matches in consideration. Symbolic tagging is performed based on probability of occurrence and multiple thresholds. The whole procedure is constrained by the uniqueness and continuity of the corresponding stereo features. The comparative performance of the proposed algorithm with eight famous existing algorithms, presented in the literature, is shown to validate the claims of promising performance of the proposed algorithm.

Email correspondence : a qualitative data collection tool for organisational researchers

This paper proposes a novel method for qualitative data collection in organisational research, that of email correspondence. This approach involves written communication between the researcher and each respondent, as a conversational dialogue is constructed. An overview of this method of engaging vvith respondents is provided. The author then discusses how email correspondence was used in two studies of middle managers, outlining both the benefits and challenges experienced. Lessons learned for future use of the method are also considered. Email correspondence proved a valuable tool in revealing respondents' workplace experiences, and this method provides opportunity for organisational researchers seeking to explore employees' personal reflections.

Pixel-based correspondence for facial images

A pixel-based correspondence method is presented for representation of facial images. The proposed method consists of two modules: face-image matching and face-image morphing. In the face-image matching module, the correspondence between two images are calculated for all pixel locations. A novel area-based matching method is proposed that makes use of the concept of the fractal dimension, and develops a non-parametric local transform as a basis for establishing correspondence between two face images. In the face-image morphing module, a mapping is performed for deformation of the source face image onto the target face image. This is done to map the pixels in the source face image to the location of their corresponding pixels in the target image.

Wavelets/multiwavelets bases and correspondence estimation problem : an analytic study

Correspondence estimation in one of the most active research areas in the field of computer vision and number of techniques has been proposed, possessing both advantages and shortcomings. Among the techniques reported, multiresolution analysis based stereo correspondence estimation has gained lot of research focus in recent years. Although, the most widely employed medium for multiresolution analysis is wavelets and multiwavelets bases, however, relatively little work has been reported in this context. In this work we have tried to address some of the issues regarding the work done in this domain and the inherited shortcomings. In the light of these shortcomings, we propose a new technique to overcome some of the flaws that could have significantly impact on the algorithm performance and has not been addressed in the earlier propositions. Proposed algorithm uses multiresolution analysis enforced with wavelets/multiwavelts transform modulus maxima to establish correspondences between the stereo pair of images. Variety of wavelets and multiwavelets bases, possessing distinct properties such as orthogonality, approximation order, short support and shape are employed to analyse their effect on the performance of correspondence estimation. The idea is to provide knowledge base to understand and establish relationships between wavelets and multiwavelets properties and their effect on the quality of stereo correspondence estimation.