1,720,970 research outputs found
PERBANDINGAN HYBRID ALGORITMA GENETIKA DENGAN MULTILAYER PERCEPTRON DAN GEOMETRIC BROWNIAN MOTION UNTUK MEMPREDIKSI HARGA SAHAM
Full text linkSaham didefinisikan sebagai tanda kepemilikan investor atas investasi mereka atau sejumlah dana yang diinvestasikan dalam suatu perusahaan. Tujuan perusahaan menerbitkan saham yakni untuk memperoleh tambahan modal dari setiap lembar yang terjual. Semakin banyak saham yang dimiliki oleh para investor maka menunjukkan semakin tinggi tingkat kinerja perusahaan. Hasil prediksi dari pergerakan harga saham sangat penting untuk mengembangkan strategi perdagangan pasar. Prediksi harga saham dapat mengantisipasi kerugian investasi dan memberikan keuntungan optimal bagi para investor. Pada penelitian ini, akan dilakukan prediksi harga saham perusahaan Microsoft menggunakan metode hybrid algoritma genetika dan multilayer perceptron, serta dengan metode hybrid algoritma genetika dan geometric Brownian motion. Nilai MAPE yang dihasilkan dari hybrid algoritma genetika dan geometric Brownian motion adalah sebesar 0.0057139, sedangkan nilai MAPE yang dihasilkan oleh hybrid algoritma genetika dan multilayer perceptron adalah sebesar 0.05164. Nilai MAPE hasil prediksi menggunakan hybrid algoritma genetika dan geometric Brownian motion lebih baik dibandingkan dengan nilai MAPE hasil prediksi menggunakan hybrid algoritma genetika dan multilayer perceptro
PENDAMPINGAN MANAJEMEN USAHA DAN MANAJEMEN KEUANGAN PADA UMKM BAKUL KEMBANG OFFICIAL KELURAHAN KEDURUS KECAMATAN KARANG PILANG KOTA SURABAYA
Full text linkUsaha Mikro, Kecil, dan Menengah (UMKM) sebagai penyumbang Produk Domestik Bruto (PDB) Nasional memiliki peran penting bagi pemulihan ekonomi Indonesia sebagai dampak pandemi Covid-19, sehingga perlu adanya manajemen usaha dan manajemen keuangan yang tepat untuk memajukan suatu UMKM. Kegiatan Pengabdian Kepada Masyarakat (PKM) dilakukan pada mitra UMKM Bakul Kembangan Official yang kegiatan usahanya berbasis handmade, dengan varian produk flower bouquet: dry flowers, fresh flowers, framegift, hampers, macrame, money bouquet, mahar perkawinan dan lainnya yang pasarkan melalui berbagai media digital. Tujuan dari kegiatan PKM ini adalah memberikan pemahaman mengenai manajemen usaha agar memiliki arah, terukur dan terencana dengan baik, juga mengenai pengelolaan keuangan, agar kegiatan perencanaan, pengelolaan, penyimpanan, serta pengendalian dana dapat mendukung kegiatan dan pengembangan usaha mitra UMKM, sebagai hasil pendampingan dan pelatihan secara aplikatif. Metode pelaksanaan kegiatan ini melalui tahapan pra kegiatan, yakni melakukan survey awal, identifikasi permasalahan, konsolidasi Tim dalam melakukan pemetaan dan distribusi tugas sesuai dengan kepakaran, penyusunan dan pengajuan porposal kegiatan. Tahap pelaksanaan yaitu diskusi dan konsultasi, paparan materi pelatihan Manajemen Usaha dan Manajemen Keuangan dengan pratikum pembukuan sederhana. Tahap evaluasi dan monitoring, yakni dengan melakukan komparasi kondisi sebelum dan setelah kegiatan program dengan pendekatan interview dan diskusi serta observasi. Tahap akhir dilakukan penyusunan laporan dengan target publikasi dan dipaparkan dalam simposium kegiatan pengabdian kepada masyarakat
Penyusunan Laporan Keuangan Ukm Berbasis Standar Akuntansi Keuangan (Sak) Emkm Pada Umkm Kali Kepiting Sejahtera
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Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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