Population forecasting models play an important role in analyzing current population processes and predicting their future development. The Republic of the Congo saw growth from 1.02 million to 5.66 people between 1960 2021. This is increase 455.6% over 61 years. Urbanization a trend that accelerating growing at 3.2% yearly rate with country's economic situation, which not ideal. objective this...

Di era ekonomi digital, berbagai aktivitas telah banyak memanfaatkan penggunaan uang elektronik. Penggunaan elektronik memberi dampak positif terhadap perekonomian dan pertumbuhan ekonomi. Untuk itu, perkembangan digital terus didorong dalam upaya untuk meningkatkan seperti salah satu pilar tujuan dari Sustainable Development Goals (SDGs). Hal ini menunjukkan bahwa pemodelan peramalan volume tr...

Based on the data of peer-to-peer (P2P) platforms, employing ARIMAX model and analyzing risk outbreak process P2P we find that is a spreading from weak to strong along “qualification chain” platforms. This qualification chain dubbed “fuze effect” in this paper as similar fuze detonating explosives. finding implies real comes uneven quality which different dominant opinion their “credit enhancem...

In order to promote the economic development of China’s provinces and provide references for make effective decisions, it is urgent investigate trend province-level development. this study, DMSP/OLS data NPP/VIIRS were used predict Based on GDP from 1992 2016 nighttime light remote sensing (NTL) corresponding years, we forecast via linear model (LR model), ARIMA model, ARIMAX SARIMA model. Mode...

تأخیرهای طولانی در تکمیل واحدهای مسکونی، ناشی از عدم‌­تأمین منابع مالی کافی و به‌موقع یکی مشکلات سازندگان فرآیند تولید مسکن است؛ بنابراین پژوهش حاضر با توجه به چالش‌­هایی که مانع پیش‌فروش مؤثر مسکونی برای تأمین هستند، بر آن است تا ارائه مدلی اساس رویکرد پویایی­ سیستم، سیاست­‌های پیش‌­فروش را راستای مکفی به‌موقع، کاهش تأخیر تکمیل، هزینه فرصت ازدست‌رفته حصول توازن بین سود سازنده خریدار تعیین کند....

This study explores the relationship between Asian dust storms (ADSs), asthma hospital admissions and average medical cost discharge. We adopt the hospitalisation data from the Taiwan National Health Insurance research database covering the period from 2000 to 2009. The autoregressive integrated moving average with exogenous variables (ARIMAX) analyses were performed to explore the relationship...