title: Modeling for optimal probability prediction

authors: Wang, Yong

subjects: computer science

abstract: We present a general modelling method for optimal probability prediction over future observations, in which model dimensionality is determined as a natural by-product. This new method yields several estimators, and we establish theoretically that they are optimal (either overall or under stated restrictions) when the number of free parameters is infinite. As a case study, we investigate the problem of fitting logistic models in finite-sample situations. Simulation results on both artificial and practical datasets are supportive.

text: Modeling for optimal probability prediction We present a general modelling method for optimal probability prediction over future observations, in which model dimensionality is determined as a natural by-product. This new method yields several estimators, and we establish theoretically that they are optimal (either overall or under stated restrictions) when the number of free parameters is infinite. As a case study, we investigate the problem of fitting logistic models in finite-sample situations. Simulation results on both artificial and practical datasets are supportive.

year: 2002

title: Data generation for composite-based structural equation modeling methods

authors: Schlittgen, Rainer

abstract: Examining the efficacy of composite-based structural equation modeling (SEM) features prominently in research. However, studies analyzing the efficacy of corresponding estimators usually rely on factor model data. Thereby, they assess and analyze their performance on erroneous grounds (i.e., factor model data instead of composite model data). A potential reason for this malpractice lies in the lack of available composite model-based data generation procedures for prespecified model parameters in the structural model and the measurements models. Addressing this gap in research, we derive model formulations and present a composite model-based data generation approach. The findings will assist researchers in their composite-based SEM simulation studies.

text: Data generation for composite-based structural equation modeling methods Examining the efficacy of composite-based structural equation modeling (SEM) features prominently in research. However, studies analyzing the efficacy of corresponding estimators usually rely on factor model data. Thereby, they assess and analyze their performance on erroneous grounds (i.e., factor model data instead of composite model data). A potential reason for this malpractice lies in the lack of available composite model-based data generation procedures for prespecified model parameters in the structural model and the measurements models. Addressing this gap in research, we derive model formulations and present a composite model-based data generation approach. The findings will assist researchers in their composite-based SEM simulation studies.

year: 2020

title: Echoed silencing in Te Whare/Tangata

authors: Lewis, Cassandra Louise Terauhina

subjects: Mana Wāhine

abstract: Wāhine Māori voices are suppressed due to multiple intersecting factors in Aotearoa which negatively impact our lived realities. The aim of this thesis is to foreground wāhine voice and identity within a settler colonial housing system. The current ‘housing crisis’ has been an issue of interest in academia focusing on housing insecurity, homelessness and neoliberalism. Additionally, the criminalisation of Māori has been explored by scholars to a similar extent, especially the pipelining of Māori into incarceration and precarity through policing and surveillance strategies. However, how the criminal justice system and the housing systems interact is scarcely investigated in Aotearoa, and moreover, has not been examined through a Mana wāhine theoretical framework. Mana Wāhine scholars have long critiqued colonisation and the accompanying practices, ideologies and discourses of difference that misrepresent wāhine as the ‘savage other’. How wāhine Māori are constructed through political discourse and factors leading to the silencing of wāhine are at the forefront of this inquiry and moreover, wāhine resistance, survival and aspirations while navigating a discriminatory housing system is examined.

Political and Western discourse contributes to the criminalisation and deficit framing of wāhine as the ‘undeserving poor’ and ‘criminal other’ which subsequently silences wāhine and encourages discriminatory practices. This thesis contends that the channelling of wāhine Māori into a precarious population, the criminalisation of wāhine Māori, and the colonial discourses surrounding wāhine interact together and create barriers to wāhine Māori access to housing. An analysis of housing discourse, alongside wāhine perspectives provides a counter-narrative of the lived reality and voice from wāhine who reside in a predominantly precarious and Māori populated area. The findings show cases of surveillance, discrimination, social policing and steering wāhine Māori into unhealthy living conditions, however, wāhine were also creative in their practices of resistance and survivance.

text: Echoed silencing in Te Whare/Tangata Wāhine Māori voices are suppressed due to multiple intersecting factors in Aotearoa which negatively impact our lived realities. The aim of this thesis is to foreground wāhine voice and identity within a settler colonial housing system. The current ‘housing crisis’ has been an issue of interest in academia focusing on housing insecurity, homelessness and neoliberalism. Additionally, the criminalisation of Māori has been explored by scholars to a similar extent, especially the pipelining of Māori into incarceration and precarity through policing and surveillance strategies. However, how the criminal justice system and the housing systems interact is scarcely investigated in Aotearoa, and moreover, has not been examined through a Mana wāhine theoretical framework. Mana Wāhine scholars have long critiqued colonisation and the accompanying practices, ideologies and discourses of difference that misrepresent wāhine as the ‘savage other’. How wāhine Māori are constructed through political discourse and factors leading to the silencing of wāhine are at the forefront of this inquiry and moreover, wāhine resistance, survival and aspirations while navigating a discriminatory housing system is examined.

Political and Western discourse contributes to the criminalisation and deficit framing of wāhine as the ‘undeserving poor’ and ‘criminal other’ which subsequently silences wāhine and encourages discriminatory practices. This thesis contends that the channelling of wāhine Māori into a precarious population, the criminalisation of wāhine Māori, and the colonial discourses surrounding wāhine interact together and create barriers to wāhine Māori access to housing. An analysis of housing discourse, alongside wāhine perspectives provides a counter-narrative of the lived reality and voice from wāhine who reside in a predominantly precarious and Māori populated area. The findings show cases of surveillance, discrimination, social policing and steering wāhine Māori into unhealthy living conditions, however, wāhine were also creative in their practices of resistance and survivance.

year: 2021