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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of population economics 10 (1997), S. 251-271 
    ISSN: 1432-1475
    Keywords: JEL classification: J13 ; Key words: Number of children ever born ; Poisson model ; ordered-logit model
    Source: Springer Online Journal Archives 1860-2000
    Topics: Sociology , Economics
    Notes: Abstract. This paper is an economics-based quantitative analysis of the determinants of individual fertility in Vietnam, measured as the number of children ever born. In addition to the conventional linear model, two limited dependent variable models, Poisson and ordered-logit, are estimated using data from the 1988 Vietnam Demographic and Health Survery. We find, among other things, that husbands‘ characteristics are almost as important as those of wives in determining fertility, perhaps a reflection of the still dominant role of husbands in Vietnamese families. Both paternal and maternal education have important impacts on fertility. Of special interest is the evidence that supports the attitudinal effect of education over the opportunity-cost effect.
    Type of Medium: Electronic Resource
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  • 2
    Publication Date: 2023-04-19
    Description: This paper presents the methods and results of the SHREC’21 contest on a dataset of cultural heritage (CH) objects. We present a dataset of 938 scanned models that have varied geometry and artistic styles. For the competition, we propose two challenges: the retrieval-by-shape challenge and the retrieval-by-culture challenge. The former aims at evaluating the ability of retrieval methods to discriminate cultural heritage objects by overall shape. The latter focuses on assessing the effectiveness of retrieving objects from the same culture. Both challenges constitute a suitable scenario to evaluate modern shape retrieval methods in a CH domain. Ten groups participated in the contest: thirty runs were submitted for the retrieval-by-shape task, and twenty-six runs were submitted for the retrieval-by-culture challenge. The results show a predominance of learning methods on image-based multi-view representations to characterize 3D objects. Nevertheless, the problem presented in our challenges is far from being solved. We also identify the potential paths for further improvements and give insights into the future directions of research.
    Language: English
    Type: article , doc-type:article
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