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Optimal Trend Labeling in Financial Time Series

Tomislav Kovacevic, Andro Mercep, Stjepan Begusic, Zvonko Kostanjcar • IEEE Access (2023)

Predicting asset price trends is often posed as a classification problem, where trends are classified as positive or negative. Since asset price series are noisy and volatile, it is difficult to distinguish true trends from short-term fluct...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2023.3303283

Discursive Means and Tactics of Forming the Media Image of the President of Russia in the German Political Media Discourse

Maria S. Sergeeva, Mikhail V. Kamensky • Актуальные проблемы филологии и педагогической лингвистики (2023)

The relevance of the study is determined by the practical necessity of a systematic research of linguistic and pragmatic aspects of communicative tactics and discursive means actualization in forming the media image of V. V. Putin, the pres...

DOAJ Open Access (DOAJ) DOI: 10.29025/2079-6021-2023-4-187-200

Risk Stratification of Elderly Patients Undergoing Spinal Surgery Using the Modified Frailty Index

Barry Ting Sheen Kweh MBBS, Hui Qing Lee BMSc, MBBS, Terence Tan BMSc, MBBS, Kim Siong Tew MBBS et al. • Global Spine Journal (2023)

Study Design: Retrospective cohort. Objectives: To validate the 11-item modified Frailty Index (mFI) as a perioperative risk stratification tool in elderly patients undergoing spine surgery. Methods: All consecutive cases of spine surgery i...

DOAJ Open Access (DOAJ) DOI: 10.1177/2192568221999650

Guidelines for information about therapy experiments: a proposal on best practice for recording experimental data on cancer therapy

González-Beltrán Alejandra N, Yong May Y, Dancey Gairin, Begent Richard • BMC Research Notes (2012)

Abstract Background Biology, biomedicine and healthcare have become data-driven enterprises, where scientists and clinicians need to generate, access, validate, interpret and integrate different kinds of experimental and patient-related dat...

DOAJ Open Access (DOAJ) DOI: 10.1186/1756-0500-5-10