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2019.06Forecasting the Whole Number of the Survival in Isolated Population: Using Lee-Carter Model
【Keywords】 number of survivors, Lee-Carter model, forecasting...
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2019.06Nonparametric Quantile Regression with Censored Data
【Keywords】 quantile regression, nonparametric model, censored data, inverse probability weights, redistribution-of-mass...
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2019.06Study on Semi-Supervised Sentiment Classification of Web Context Based on Topic Model
【Keywords】 sentiment classification, imbalanced data, semi-supervised learning, topic model...
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2019.06Financial Early Warning System Based on Imbalanced Dataset
【Keywords】 weighted L1 regularized support vector machine, imbalanced dataset, feature selection, financial early warning system...
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2019.06Mixed Effect Models and Their Applications in Non-Life Insurance Pricing
【Keywords】 non-life insurance, multi-level factor, mixed effect, credibility model, GLMM, ratemaking...
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2019.06Hierarchical Model with Spatial Effect Based on Shewed T Distribution
【Keywords】 skewed T distribution, spatial effect, severity...
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2019.06Application of a New Ensemble Model for Credit Scoring
【Keywords】 credit scoring, prediction accuracy, bagging, ensemble model...
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2019.06Empirical Study of the Relationship Between Chinese Listing Corporation Total Assets and Operating Income
【Keywords】 correlation, revenue, total assets, quantile regression, statistical diagnosis...
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2019.06A Study on Allocation of Regional Education Resources of Beijing
【Keywords】 regional education, Chernoff-face graph, factor analysis, cluster analysis...
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2019.06Enterprises` R&D Input: Comparing the Methods of Official Statistics and Enterprise Accounting
【Keywords】 research & development (R&D), R&D input, R&D expenditure of enterprises, R&D expenditure statistics...
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2019.06Comprehensive Accounting of Natural Resources——Focusing on the Balance Sheet of Natural Resources
【Keywords】 natural resources, balance sheet of natural resources, environmental asset accounts...
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2019.06Statistical Inference Problems of Non-probability Sampling under the Background of Big Data
【Keywords】 big data, non-probability sampling, statistical inference...
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2019.06Recent Advances and Future Challenges for Biostatistics
【Keywords】 epidemiology, clinical trial, survival analysis, gene data analysis...
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2019.06Analysis on Big Data Needs Statistical Thinking: Taking ARGO Model as An Example
【Keywords】 prediction of flue trend, time series, variable selection...
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