Gumgum Darmawan

Boosting Algorithm to Handle Unbalanced Classification of PM_2.5 Concentration Levels by Observing Meteorological Parameters in Jakarta-Indonesia Using AdaBoost, XGBoost, CatBoost, and LightGBM

Toni Toharudin, Rezzy Eko Caraka, Indah Reski Pratiwi et al. · IEEE Access · 2023 · 47 citations · Full text

Fine-Tuning of Predictive Models CNN-LSTM and CONV-LSTM for Nowcasting PM_2.5 Level

Tafia Hasna Putri, Rezzy Eko Caraka, Toni Toharudin et al. · IEEE Access · 2024 · 32 citations · Full text

Convolutional Neural Network, Llm Fine-tuning, Engineering +18

Generalized Spatio Temporal Autoregressive Rainfall-Enso Pattern In East Java Indonesia

Rezzy Eko Caraka, Mishbah Ulhusna, Budi Darmawan Supatmanto et al. · 2018 · 17 citations

Engineering, Weather Forecasting, Earth Science +22

Development of generalized space time autoregressive integrated with ARCH error (GSTARI – ARCH) model based on consumer price index phenomenon at several cities in North Sumatera province

Hot Bonar, Budi Nurani Ruchjana, Gumgum Darmawan · AIP conference proceedings · 2017 · 15 citations · Full text

Engineering, Macroeconomic Forecasting, Applied Econometrics +21

Peramalan Indeks Harga Konsumen dengan Metode Singular Spectral Analysis (SSA) dan Seasonal Autoregressive Integrated Moving Average (SARIMA)

Deltha Airuzsh Lubis, Muhamad Budiman Johra, Gumgum Darmawan · Jurnal Matematika MANTIK · 2017 · 14 citations · Full text

Forecasting Methodology, Engineering, Spectrum Estimation +26