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Home > Archives > Vol 11, No 2 (2026)

Table of Contents

Research Articles

Geometry-Based Differentially Private Synthetic Tabular Data Generation via K-Means Clustering with Bounded and Discrete Feature Constraints Robby Robby, Agus Sukmana, Erwinna Chendra DOI: 10.18860/cauchy.v11i2.41403 | Views: 30 | Downloads: 10

PDF 1435-1450

Negative Binomial Modeling of District-Level Diarrhea Incidence in West Java Province Nurul Nabilah, A'yunin Sofro DOI: 10.18860/cauchy.v11i2.42057 | Views: 48 | Downloads: 7

PDF 1451-1471

Construction of a Family of Minimal Helicoid Surfaces Passing Through an Isoparametric Helix Curve Ridwan Prawira Yunaldi, Haripamyu Haripamyu, Efendi Efendi DOI: 10.18860/cauchy.v11i2.41759 | Views: 16 | Downloads: 5

PDF 1472-1488

Dynamical Analysis of Modified Leslie-Gower Beddington-DeAngelis Model with Prey Refuge and Intraspecific Competition Salsabil Faridah Saputri Kusbianti, Riska Wahyu Romadhonia, Dian Savitri DOI: 10.18860/cauchy.v11i2.41945 | Views: 44 | Downloads: 15

PDF 1489-1505

Multivariate Time Series Forecasting of KP-RI Financial Performance Using VARIMA and VARIMAX with a Dummy Variable Tri Candra Nur Muhaimin, Nurjannah Nurjannah, Rahma Fitriani DOI: 10.18860/cauchy.v11i2.42429 | Views: 20 | Downloads: 8

PDF 1506-1526

DeepSMOTE for Tea Leaf Disease Classification Using DenseNet-121 Transfer Learning Nikita Putri Insani, Sugiyarto Surono, Aris Thobirin DOI: 10.18860/cauchy.v11i2.41693 | Views: 17 | Downloads: 5

PDF 1527-1543

Diabetes Classification Using SMOTE-Based Intuitionistic Fuzzy K-NN with Weighted HIAD Tio Valent Novi Yanti Sianturi, Raden Sulaiman DOI: 10.18860/cauchy.v11i2.41935 | Views: 22 | Downloads: 5

PDF 1544-1561

Robust PCA Using MCD and MM Estimators in MARS A Simulation Study Uswatun Hasanah, Solimun Solimun, Atiek Iriany DOI: 10.18860/cauchy.v11i2.41547 | Views: 11 | Downloads: 7

PDF 1562-1579

A Multiscale Extension of Geographically Weighted Spline Nonparametric Regression: Model Formulation and Theoretical Properties Indi Rizqy Fahrani, Henny Pramoedyo, Atiek Iriany DOI: 10.18860/cauchy.v11i2.42954 | Views: 32 | Downloads: 15

PDF 1580-1599

Biclustering Performance of Iterative Signature Algorithm and Plaid Model after Imputation on Indonesian Macroeconomic Indicators Yani Prihantini Hiola, I Made Sumertajaya, Indahwati Indahwati DOI: 10.18860/cauchy.v11i2.41933 | Views: 21 | Downloads: 3

PDF 1600-1617

Optimization of Imbalanced Class Using CTGAN and RSCV-Ensemble Learning for Clean Water Quality Classification Favian Sis Bagus Febrianto, Umu Sa'adah, Imam Nurhadi Purwanto DOI: 10.18860/cauchy.v11i2.42071 | Views: 20 | Downloads: 4

PDF 1618-1634

Existence and Uniqueness Property On a Generalized Ledin-Brousseau Sum Ivan Hadinata, Muhamad Abdillah Ahen DOI: 10.18860/cauchy.v11i2.42495 | Views: 46 | Downloads: 8

PDF 1635-1656

Danantara Effects on IDXESGL Stock Investment Strategies Using Single Index Model and VaR-Adjusted Sharpe Ratio Risky Gunawan, Evy Sulistianingsih, Shantika Martha, Yundari Yundari, Fida Fathiyah Addini DOI: 10.18860/cauchy.v11i2.41334 | Views: 50 | Downloads: 12

PDF 1657-1672

Coefficient Bounds for a Subclass of Bi-Univalent Functions Alifira Meliana Rachman, Marjono Marjono, Sa’adatul Fitri DOI: 10.18860/cauchy.v11i2.43761 | Views: 15 | Downloads: 9

PDF 1673-1703

Negative Binomial tv-DINGARCH Models for Monthly DHF Cases in Surabaya, Indonesia (2015-2025) Aminatuz Zahro, A'yunin Sofro DOI: 10.18860/cauchy.v11i2.42667 | Views: 37 | Downloads: 12

PDF 1704-1715

Spatial Heterogeneity of Poverty Determinants in Indonesia A Hierarchical Geographically Weighted Regression Approach Debora Dwi Kurniawati, Henny Pramoedyo, Suci Astutik DOI: 10.18860/cauchy.v11i2.42956 | Views: 15 | Downloads: 8

PDF 1716-1733

Bayesian Framework for Error Correction Model-Nonlinear Autoregressive Distributed Lag Meidy Indhira Putri, Nurjannah Nurjannah, Achmad Efendi, Ani Budi Astuti DOI: 10.18860/cauchy.v11i2.42809 | Views: 21 | Downloads: 10

PDF 1734-1753

Hybrid ARIMAX–LSTM Modeling with Elastic Net for Time Series Forecasting the Education Index of Jambi Province Mhd. Teguh Arrozik, Tri Candra Nur Muhaimin, Melkisedek Sampari Koibur DOI: 10.18860/cauchy.v11i2.40192 | Views: 30 | Downloads: 5

PDF 1754-1772

Dynamic Analysis of a Modified SETPR Terrorism Model Incorporating Recidivism of Imprisoned Terrorists Achla Fauziyah, Zulaikha Zulaikha DOI: 10.18860/cauchy.v11i2.42029 | Views: 42 | Downloads: 5

PDF 1773-1789

A Multiplicative Extension of Weighted Hadamard Fractional Integrals Almeer Naufal Hakim, Marjono Marjono, Corina Karim DOI: 10.18860/cauchy.v11i2.43122 | Views: 33 | Downloads: 10

PDF 1790-1800

Adaptive Portfolio Rebalancing for NASDAQ-100 Stocks with Hippopotamus Optimization Algorithm under Transaction Costs Safrizal Ardana Ardiyansa, Mohamad Muslikh, Syaiful Anam DOI: 10.18860/cauchy.v11i2.43876 | Views: 46 | Downloads: 7

PDF 1801-1818

Macroeconomic Determinants of Investment Credit in Indonesia: Evidence from the ARDL Bounds Testing Approach Nur Atikah, Nadia Kholifia, Lucky Tri Oktoviana, Muhammad Ilham Arif, Muhammad Nizar Hidayatullah, Vagustin Faharani, Mareta Putri Manunggal DOI: 10.18860/cauchy.v11i2.42713 | Views: 54 | Downloads: 5

PDF 1819-1830

A Generalization Euclidean Algorithm Approach for Solving Multi-Variable Linear Diophantine Equations Ikhsan Abdul Ro'uf, Hery Susanto, I Made Sulandra DOI: 10.18860/cauchy.v11i2.43242 | Views: 22 | Downloads: 2

PDF 1831-1843

SVIR Model Analysis of Measles with Incomplete Vaccination and 1 Waning Immunity: Sidoarjo-Indonesia Case Ainishafa Ainishafa, Abadi Abadi, Dian Savitri DOI: 10.18860/cauchy.v11i2.43842 | Views: 19 | Downloads: 9

PDF 1844-1866

Hidden Spillovers of Human Development: Enclave Panel Threshold SAR Evidence from West Java Nidia Ayu, Henny Pramoedyo, Suci Astutik, Friansyah Gani DOI: 10.18860/cauchy.v11i2.42778 | Views: 0 | Downloads: 0

PDF 1867-1881

Remodeling and Application of Stock Option Price Based on Skewed Laplace Distribution Approach Evy Sulistianingsih, Ferdi Afrizal, Muhammad Fikri, Pitriani - DOI: 10.18860/cauchy.v11i2.44222 | Views: 0 | Downloads: 0

PDF 1882-1893