A hot potato: OpenAI's latest artificial intelligence models, o3 and o4-mini, have set new benchmarks in coding, math, and multimodal reasoning. Yet, despite these advancements, the models are drawing ...

OpenAI announced today that it is releasing a new family of artificial intelligence models optimized to excel at coding, as it ramps up efforts to fend off increasingly stiff competition from ...

The paper investigated the problem of restoring missing values in time series data analysis. The aim of this study was to advance the imputation of missing values for some autoregressive moving ...

Abstract: Fault detection in mechatronic transmissions is particularly challenging due to the nonstationary nature of monitoring signals arising from complex operating conditions, coupled with the ...

Using data sourced from the Bloomberg terminal, the analysis applies ARMA (Autoregressive Moving Average) models to examine stationarity, evaluate sector-specific dynamics, and assess the predictive ...

Creating a monthly budgeting and forecasting model in Excel is a crucial skill for effective financial planning and management. This step-by-step guide by Kenji will walk you through the process of ...

ABSTRACT: The consumer price index (CPI) measures the relative number of changes in the price level of consumer goods and services over time, reflecting the trend and degree of changes in the price ...

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Two vital signs including heartbeat and respiratory rate are monitored in this work under two constraint situations; namely noise disturbance and intermittent observations. The existing scheme for ...

In the second semester of 2021 - 2022, I took the course "Stochastic Process", which included programming exercises and projects in MATLAB language in the above files and you can see.