Results 51 to 60 of about 120,469 (290)

Penalized likelihood estimation and iterative kalman smoothing for non-gaussian dynamic regression models [PDF]

, 1995
Dynamic regression or state space models provide a flexible framework for analyzing non-Gaussian time series and longitudinal data, covering for example models for discrete longitudinal observations.
Fahrmeir, Ludwig, Wagenpfeil, Stefan
core   +1 more source

Penerapan Metode Single Exponential Smoothing dalam Peramalan Penjualan Benang [PDF]

Smart Comp: Jurnalnya Orang Pintar Komputer, 2021
Ada banyak sekali persaingan dagang yang terjadi dalam penjualan benang. Makin banyaknya kompetitor yang ada membuat berbagai perusahaan harus siap dalam segala kemungkinan penjualan. Salah satunuya bagaimana bisa merubah kebiasan penjualan tanpa arah menjadi penjualan yang berkemungkinan baik. Salah satunya adalah dengan menggunakan teknik peramalan/
openaire   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Setting the Initial Value for Single Exponential Smoothing and the Value of the Smoothing Constant for Forecasting Using Solver in Microsoft Excel

Applied Sciences, 2023
Although single exponential smoothing is a popular forecasting method for a wide range of applications involving stationary time series data, consistent rules about choosing the initial value and determining the value for the smoothing constant (α) are ...
Wannaporn Junthopas, Chantha Wongoutong
doaj   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Perbandingan Sistem Peramalan Penjualan dengan Metode Exponential Smoothing dan Single Moving Averages Menggunakan Uji Statistik [PDF]

, 2012
PT. Surya Prima Perkasa is a big medicine distributor company which is spread all over Indonesia. Sales as a team that handles the sales transaction data of medicines have not done well and still use excel to record the transaction.
Kusumawardhani, W. E. (Weny), Sari, A. N. (Arum), Utama, I. G. (I)   +2 more
core  

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Perhitungan Peramalan Pengadaan Obat Menggunakan Metode Single Exponential Smoothing Dan Single Moving Average Pada Unit Farmamin Dinas Kesehatan Provinsi Jawa Tengah

JOINS (Journal of Information System), 2017
Abstrak Ketidakstabilan jumlah setiap jenis obat yang disediakan oleh Dinas Kesehatan Provinsi Jawa Tengah untuk setiap Kabupaten/Kota dikarenakan masih dilakukan secara konvensional yaitu hanya dengan melakukan perhitungan manual dengan menjumlahkan
Lintang Mekar Tanjung, Amiq Fahmi
doaj  

Enhancing Direct Solar Water Splitting via ALD of Multifunctional TiO2/Pt Nanoparticle Coatings With Engineered Interfaces to GaAs/GaInP Tandem Cells

Advanced Functional Materials, EarlyView.
Multifunctional atomic layer deposited coatings and interface treatments enhance direct solar water splitting on GaAs/GaInP tandem cells. Optimized TiO2/Pt nanoparticle bilayers ensure durability and catalytic efficiency with minimal optical losses, while H2 plasma pretreatments maximize photovoltage and interfacial charge extraction.
Tim F. Rieth, Verena Streibel, Oliver Bienek, Sergej Levashov, Johannes Dittloff, Kristof Möller, Johanna Eichhorn, Matthias M. May, Ian D. Sharp   +8 more
wiley   +1 more source

Forecasting methods for domestic air passenger demand in Nigeria

Journal of Applied Research on Industrial Engineering, 2018
Two years single moving average and simple exponential smoothing with smoothing constant of 0.9 were applied to forecast the 2018 demand for domestic air passenger in Nigeria.
Adeniran Adetayo Olaniyi , Kanyio Olufunto Adedotun, Owoeye Adelanke Samuel   +2 more
doaj   +1 more source