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WORKSHOP STATISTIKA EKOLOGI

Workshop : Aplikasi Teknik Molekuler dan Statistika dalam Analisa Biodiversitas” Lokasi : Departemen Biology UIN SGD BANDUNG Jurusan Biologi Fakultas Sains dan Teknologi bekerjasama dengan Keluarga Mahasiswa Himpunan Biologi (KMHB) menyelenggarakan Kuliah Umum dengan tema “Aplikasi Teknik Molekuler dan Statistika dalam Analisa Biodiversitas”. Acara ini berlangsung di Aula Fakultas Sains danRead More

Ecological Show Cave and Wild Cave: Negative Binomial Gllvm’s Arthropod Community Modelling

Abstract Ecology is a branch of biology that studies the interaction and relationship between organisms and their environment. Abundance, distribution of organisms and patterns of biodiversity are great interests for many ecologists. One of interesting ecosystems to be studied is a cave. A cave has a typical environment character withRead More

SUPPORT VECTOR REGRESSION

Short Communication: Cave-dwelling Arthropod community of Semedi Show Cave in Gunungsewu Karst Area, Pacitan, East Java, Indonesia

ABSTRACT.Arthropods are a major group of animals which have significant roles in maintaining cave ecosystem stability. Semedi is a new show cave, but information about arthropods in this cave was not available. The use of cave as a tourist attraction will bring environmental changes which potentially disturb cave-dwelling arthropod community.Read More

The difference on Arthropod communities’ structure within show caves and wild caves in Gunungsewu karst area, Indonesia

ABSTRACT. This study was conducted to determine the differences on Arthropod communities’ structure and climatic-edaphic factors within wild caves and show caves in Gunungsewu karst area, also analyze the climatic and edaphic components that give the strongest influence on Arthropods community. Arthropod Sampling was done by hand collecting, pitfall and baitRead More

APPLICATION OF NON PARAMETRIC BASIS SPLINE (B-SPLINE) IN TEMPERATURE FORECASTING

APPLICATION OF NON PARAMETRIC BASIS SPLINE (B-SPLINE) IN TEMPERATURE FORECASTING Rezzy Eko Caraka1*, Alvita Rachma Devi1 1Department of Statistics, Diponegoro University,Indonesia *corresponding author: rezzyekocaraka@gmail.com   ABSTRACT “Weather is important but hard to predict”—lay people and scientists alike will agree. The complexity of system limits the knowledge about it and thereforeRead More

SIMULASI KALKULATOR ENERGI BARU TERBARUKAN (EBT) GUNA MEMENUHI KETAHANAN ENERGI DI INDONESIA

SIMULASI KALKULATOR ENERGI BARU TERBARUKAN (EBT) GUNA MEMENUHI KETAHANAN ENERGI DI INDONESIA Rezzy Eko Caraka1, Puti Cresti Ekacitta2 1 Departemen Statistika, Universitas Diponegoro, Semarang. 2)Kementerian Energi dan Sumber Daya Mineral Rezzyekocaraka@gmail.com Abstrak Ketahanan Energi adalah suatu kondisi terjaminnya ketersediaan energi, akses masyarakat terhadap energi pada harga yang terjangkau dalam jangkaRead More

THE SHIFT INVARIANT DISCRETE WAVELET TRANSFORM (SIDWT) WITH INFLATION TIME SERIES APPLICATION

Abstract Analysis of time series used in many areas, one of which is in the field economy. In this research using time series on inflation using Shift Invariant Discrete Wavelet Transform (SIDWT).Time series decomposition using transformation wavelet namely SIDWT with Haar filter and D4. Results of the transformation, coefficient ofRead More

PREDICTION OF CRUDE OIL PRICES USING SUPPORT VECTOR REGRESSION (SVR) WITH GRID SEARCH –CROSS VALIDATION ALGORITHM

Abstract The aim of this research is forecasting crude oil prices using Support Vector Regression (SVR). Algorithm to determine the optimal parameters in the model using the SVR is a grid search algorithm. This algorithm divides the range of parameters to be optimized into the grid and across all pointsRead More

TIME SERIES ANALYSIS USING COPULA GAUSS AND AR(1)-N.GARCH(1,1)

Abstract In this case, the Gauss Copula is used to connect the data that correlates with the time and with other data sets. Most often, practitioners rely only on the linear correlation to describe the degree of dependence between two or more variables; an approach that can lead to quiteRead More