Results 81 to 90 of about 1,490 (214)

Destek Vektör Makineleri ile Borsa Endekslerinin Tahmini [PDF]

open access: yes, 2020
Destek Vektör Makineleri (DVM) en popüler makine öğrenme algoritmalarından birisidir. Bu çalışmada BIST100 endeksi ile birlikte dünyanın önde gelen borsa endekslerinden S&P 500, DAX ve NIKKEI 225 endekslerinin getiri yönlerinin sınıflandırılmasında ...
Cem Kartal
core   +2 more sources

Kripto Paralar ile BIST100 Endeksi Arasındaki Nedensellik İlişkisi: Bitcoin Örneği

open access: yesAbant Sosyal Bilimler Dergisi, 2022
Bu araştırmanın amacı, Bitcoin fiyatları ile BIST100 endeksi arasındaki nedensellik ilişkisini tespit etmeye çalışmaktır. Araştırmada19 Temmuz 2010 ile 10 Ocak 2020 arasındaki dönemleri kapsayan Bitcoin fiyatları ve BIST100 endeksi günlük verileri(2452 Gözlem) kullanılmıştır.
BARAN TUNÇEL, Mert   +3 more
openaire   +3 more sources

THE IMPACT OF THE 2023 KAHRAMANMARAŞ EARTHQUAKE ON BIST100 AND BIST BANK INDEX: EVIDENCE FROM TODA-YAMAMOTO CAUSALITY TEST

open access: yesPressacademia, 2023
Purpose- The effects of the Kahramanmaraş-centred earthquakes that occurred on 6-7 February 2023 on the Borsa Istanbul 100 index and the Banking index are examined.
Arif Çilek, Mustafa Ergun
semanticscholar   +1 more source

Efficacy and Field Safety of Ilunocitinib for the Control of Allergic Dermatitis in Client‐Owned Dogs: A Multicenter, Double‐Masked, Randomised, Placebo‐Controlled Clinical Trial

open access: yesVeterinary Dermatology, Volume 36, Issue 6, Page 825-837, December 2025.
Background: Inhibition of the Janus kinase pathway is an established treatment for allergic dermatitis. Objective: To evaluate the efficacy and safety of ilunocitinib for control of pruritus in dogs with allergic dermatitis in a randomised, double‐masked clinical trial.
Sophie Forster   +5 more
wiley   +1 more source

The Impact Of Covid 19 On The Selected Turkish Financial Indicators: Empirical Evidence From Toda Yamamoto Causality Test [PDF]

open access: yes, 2021
Humanity has suffered from COVID 19 since December 2019. A global pandemic was declared by World Health Organization on 11 March 2021 (WHO, 2019). Pandemics such as bleeding fever, cholera, SARS, MERS, and swine flu have affected humanity throughout ...
Arzova, Sabri Burak   +1 more
core   +1 more source

BİST100 endeksinde işlem gören şirketlerin mali oranlarına göre bütünleşik CRITIC tabanlı WASPAS yöntemi ile portföy oluşturulması

open access: yesHOLISTIC ECONOMICS, 2023
Bu çalışmada amaç, 2022 yılında BIST100 endeksinde işlem gören, TÜİK’in açıkladığı TÜFE ile indirgenmiş BIST100 reel getiri oranından (%61,81) yüksek getiri sağlayan ve finans kuruluşları (bankacılık-sigortacılık) haricindeki şirketlerin finansal ...
Naci Yilmaz, Emrah Kurt
semanticscholar   +1 more source

A novel approach for feline sporotrichosis pathogen detection based on loop‐mediated isothermal amplification

open access: yesVeterinary Dermatology, Volume 36, Issue 4, Page 474-484, August 2025.
Background – Sporotrichosis is a chronic, mycotic infection caused by fungi of the genus Sporothrix. Zoonotic sporotrichosis occurs mainly through S. brasiliensis transmission, resulting from the organism's traumatic introduction via scratches or bites, or contact with exudate from contaminated cats.
Steffanie Amadei   +6 more
wiley   +1 more source

Effect of quantitative easing periods on vlatility of commodity, foreign exchange and stock exchange markets [PDF]

open access: yes, 2017
2008 küresel krizi sonrasında Amerika Birleşik Devletleri, İngiltere, Avrupa Birliği ve Japonya’da merkez bankalarınınuyguladıkları programların para tabanını önemli ölçüde arttırdığı bilinmektedir.
Pala, Yusuf, Sönmezer, Sıtkı
core  

FINANCIAL DISTRESS PREDICTION FROM TIME SERIES DATA USING XGBOOST: BIST100 OF BORSA ISTANBUL

open access: yesDoğuş Üniversitesi Dergisi, 2023
This study utilized financial and non-financial data from 233 companies listed in the Borsa Istanbul BIST SINAI Index from 2010 to 2020. The XGBOOST machine learning algorithm was employed to predict whether these companies would encounter financial ...
Umut Engi̇n
semanticscholar   +1 more source

Transparent reporting items for simulation studies evaluating statistical methods: Foundations for reproducibility and reliability

open access: yesMethods in Ecology and Evolution, Volume 15, Issue 11, Page 1926-1939, November 2024.
Abstract Simulation studies are essential tools to assess statistical methods. Functioning as controlled experiments, simulations generate data from known underlying processes. However, unclear or incomplete reporting of simulation studies can impact their interpretability and reproducibility, potentially leading to the misuse of statistical methods ...
Coralie Williams   +6 more
wiley   +1 more source

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