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The advantages of the maximum a posteriori framework for the super-resolution problem like reconstructing high-resolution images from shifted, rotated, low-resolution degraded observations with both synthetic and real data is demonstrated.

Homeownership's importance in America's culture and economy raises the possibility that status as a homeowner or renter constitutes a core aspect of personal identity, on par with race and ethnicity. A survey from the socially diverse Los Angeles region provides a unique data set to test the possibility that homeownership exaggerates or mitigates social cleavages, particularly those based on race or ethnicity. The analysis reveals renters as less upbeat than homeowners regarding a variety of opinion measures and distinctly divided in their opinions along racial and ethnic lines. Among homeowners, however, the authors find a confluence of opinion across racial and ethnic lines. Keywords: homeownership; race; ethnicity; public opinion; Los Angeles; Southern California

Two algorithms for the problems of obtaining a single high-resolution image from multiple noisy, blurred, and undersampled images are proposed using a stochastic framework. Experiments show that the proposed joint estimation approaches offer significantly more accurate and robust estimation of the unknown registration parameters as compared to the conventional approaches that employ registration as an independent estimation procedure during processing.

A decade after the 1992 Los Angeles riots, half of residents surveyed report they anticipate another riot. Pessimism concerning the prospect of future riots is associated with negative assessments of life in Los Angeles--most notably negative perceptions of racial issues in the city. Demographic attributes including income, educational attainment, and duration of residency in Los Angeles are also associated with expectations of future riots. Racial or ethnic identity, however, have no appreciable direct or mediating impact on expectations of future riots, a striking finding in light of the central place race occupies in social science research and public discourse. Keywords: race; ethnicity; riots; Los Angeles; public opinion

Open science and preprints have invited a larger audience of readers, especially during the pandemic. Consequently, communicating the limitations and uncertainties of research to a broader public has become important over the entire information lifecycle. This paper brings together reports from the NISO Plus 2021 conference session "Misinformation and truth: from fake news to retractions to preprints". We discuss the validation and verification of scientific information at the preprint stage in order to support sound and open science standards, at the publication stage in order to limit the spread of retracted research, and after publication, to fight fake news about health-related research by mining open access content. [ABSTRACT FROM AUTHOR]

Most research on Latino voting behavior conclusively finds that as a group, Latinos vote at lower rates than other racial and ethnic groups in the United States. In this article, we argue that given the appropriate circumstances, Latinos should be expected to vote at higher rates than other racial and ethnic groups. In particular, we think the presence of a viable Latino candidate will spur increased Latino turnout and that when Latinos candidates run for office, Latino voters will prefer the co-ethnic candidate. Analyzing precinct level returns from the Los Angeles 2001 mayoral and the 2000 presidential elections we show this may be the case. High-density Latino precincts show higher rates of turnout when Latino candidates are on the ballot, and these same precincts show heightened support for the co-ethnic candidate. In fact, for the first time ever in Los Angeles, the 2001 mayoral election witnessed Latinos voting at the highest rates of any racial or ethnic group in the city.

We would like to acknowledge the support of the Pew Charitable Trusts, which made this project possible. Few contemporary topics have had such an impact on America's intellectual community as [...]

Homeownership's importance in America's culture and economy raises the possibility that status as a homeowner or renter constitutes a core aspect of personal identity, on par with race and ethnicity. A survey from the socially diverse Los Angeles region provides a unique data set to test the possibility that homeownership exaggerates or mitigates social cleavages, particularly those based on race or ethnicity. The analysis reveals renters as less upbeat than homeowners regarding a variety of opinion measures and distinctly divided in their opinions along racial and ethnic lines. Among homeowners, however, the authors find a confluence of opinion across racial and ethnic lines. [ABSTRACT FROM AUTHOR]