Much attention has been paid to the theoretical explanation of the empirical success of AdaBoost. The most influential work is the margin theory, which is essentially an upper bound for the generalization error of any voting classifier in terms of the margin distribution over the training data. However, important questions were raised about the margin explanation. Breiman (1999) proved a bound ...

Penelitian ini bertujuan untuk menganalisis kinerja keuangan perusahaan dengan laporan menggunakan pendekatan rasio profitabilitas, mengetahui apakah sudah berjalan baik atau tidak. Dalam penelitian penulis melakukan di PT. Indofood Sukses Makmur Tbk, data yang diambil dari BEI www.idx.co.id. Jenis metode digunakan yaitu deskriptif teknik menganilisis skunder keuangan. Berdasarkan pengelolaan p...

This study was conducted with the aim of knowing effect Gross Profit Margin (GPM) and Operating (OPM) partially or simultaneously on Stock Prices in Pulp Paper Sub-Sector Manufacturing Companies listed Indonesia Exchange for 2015-2018 period. The research method used is descriptive verification data analysis using Multiple Linear Regression analysis. technique to determine sample this purposive...

a long-term rotation experiment was established in 2001 to compare conservation or reduced tillage systems (shallow rototiller and chisel tillage) with conventional tillage system using mouldboard plough in a semi-arid region with mediterranean climate. field experiments were conducted to determine weed density and profitability of cropping systems in a crop rotation of winter wheat (triticum a...

The surgical margin is usually investigated during the operation using a pathological method, though cytological methods are also used to identify remaining malignant cells. We reviewed cases of pulmonary resection for a malignant tumor. At our institution, an on-site surgical margin examination using a cytological method is mandated for cases of wedge resection and segmentectomy, and an option...

it is very important to analyze the rice market structure in mazandaran province, as this province is competent to produce rice. mazandaran rice market was analyzed by completing 55 questionnaires in producer, wholesaler and retailers level, randomly in 2009. results show that marketing margins of two varieties namely- local (tarom) and multi-product- were 5850 and 3700 rials, respectively; als...

The aim of this study is trying to describe more details of superior mesenteric artery margin in pancreaticoduodenectomy for pancreatic ductal adenocarcinoma, to evaluate biological and prognostic implications of tumor budding in this margin, and to provide more evidence for evaluation of R0 surgery in pancreaticoduodenectomy. 46 patients in 5-years period are included in this study. Immunochem...

Cocoyam is highly seasonal and perishable. An efficient wholesale marketing system makes its consumption, round the year possible, reduces postharvest losses for greater margin. This study examined determinants of margin efficiency cocoyam in Southeast, Nigeria. The specific objectives were to examine socio-economic characteristics marketers, estimate factors wholesalers affecting their net Mul...

BACKGROUND To dosimetrically evaluate the effect of reduced margin radiotherapy on hippocampal dose for glioblastoma multiforme (GBM) patients. METHODS GBM patients enrolled on the Radiation Therapy Oncology Group (RTOG) 0825 trial at our institution were identified. Standard RTOG 0825 expansions were 2 cm + 3-5 mm from the gross tumor volume (GTV) to the clinical tumor volume (CTV) and from ...

Purpose This study aimed to evaluate the clinical significance of microscopic invasion to determine the adequate resection margin in early gastric cancer (EGC). Materials and Methods A retrospective review was performed that included patients who underwent gastrectomy for clinical early gastric cancer (cEGC) at Seoul National University Hospital between January 2007 and December 2010. After s...