Tuesday, October 2, 2018

DEMATEL ve Bulanık DEMATEL PAKET PROGRAMI: ABO

Sevgili Arkadaşlar,

ABO, Çok Kriterli Karar Verme yöntemlerinden DEMATEL ve Bulanık DEMATEL metotlarını çözen tamamen ücretsiz bir paket programdır.

DEMATEL ve Bulanık DEMATEL yöntemlerine dair bir paket program olmadığı için tarafımdan üretilmiştir. Windows 64 Bit bulunan tüm bilgisayarlarda çalışmaktadır.

Akademik amaçlı kullanımlarda aşağıdaki çalışmama atıfta bulunursanız sevinirim

Aksaraylı, M., & Pala, O. (2018). BÜTÜNLEŞİK BULANIK DEMATEL VE BULANIK KAPSAMLI DEĞERLEME İLE KALİTE UZMANI YETERLİLİKLERİ VE TOPLAM KALİTE YÖNETİMİ PROGRAMININ DEĞERLENDİRİLMESİ. Organizasyon ve Yönetim Bilimleri Dergisi. 10-(2). s:90-104.

PROGRAMI İNDİREBİLECEĞİNİZ LİNK:

programın dropbox linki


Friday, September 21, 2018

YDS YÖKDİL Oyunla Kelime Ezberleme

PROGRAMIN LİNKİ:

google play store linki


Yds Yökdil oyun ve test ile kelime ezberleme programı sosyal bilimler, fen bilimleri, sağlık bilimleri, yds ileri düzey ve yds eş anlamlı kelimeleri kategorilerinden oluşmaktadır. Yökdil ve yds en çok çıkan kelimeleri oyun ve test ile tamamen ücretsiz bir şekilde öğreneceksiniz. İnternetsiz yds kelime ezberleme ve internetsiz yökdil kelime ezberleme çalışmaları yapabilirsiniz. Yds yökdil ayrıca ingilizce öğrenmek için oldukça faydalı bir ingilizce kelime ezberleme programıdır
Unutmayın sadece kelime testleri ile öğrendiğiniz kelimeler çok fazla aklınızda kalıcı olmayabilir. Oyun oynarken hem eğlenceli vakit geçirip hem de kelimeyi yazarak çok daha kalıcı öğreneceksiniz!!!

-Alanlar
YDS-YÖKDİL Sosyal Bilimler
YDS-YÖKDİL Fen Bilimleri
YDS-YÖKDİL Sağlık Bilimleri
YDS-YÖKDİL İleri Düzey
YDS-YÖKDİL Eş Anlamlı Kelimeler
-Oyunu Nasıl Oynarım? :
Yeni Oyun veya Oyunu Yükle dedikten sonra ‘GO’ tuşuna basınız.
Harflere basarak ingilizce kelimeyi bulunuz.
Yanlış yazdığınız harfleri ‘NO’ tuşuna basarak silebilirsiniz.
Kelimeyi tamamladığınızda ‘GO’ tuşuna basınız.
Yeni level için ‘GO’ tuşuna basınız.
Zorlandığınızda ‘shfl’, ‘hint’ ve joker kullanınız.

-Test Özellikleri Nedir? :
İngilizce-Türkçe, Türkçe-İngilizce ve Eş anlamlı kelimeler seçenekleri mevcuttur.
Sorulardaki tüm seçeneklerin anlamları soru cevaplandıktan sonra görüntülenmektedir.
‘YENİ SORU’ tuşuna basarak diğer soruya geçebilir ya da kelimelerin anlamlarını inceleyebilirsiniz.

Word Tells U

PROGRAM LINK:

google play store link


The world's #1 HIT word game app! The MOST addictive word games EVER!

Here you can go: https://play.google.com/store/apps/details?id=org.solowar.wordtellsu

Word Tells U is an exciting puzzle game for TRUE WORD geniuses! Concentrate to find all hidden words in given letters according to keywords! It starts off as an easy word game and becomes challenging! You will have fun improving your vocabulary and spelling skills and get a unique personality test result. Your brain will thank you for the workout!

HOW TO PLAY?

- Press the letters to form a specific hidden word and just push GO.
- Find as many words as possible to unlock levels and earn extra jokers.
- Have difficulty coming up with the words? Try shuffle (shfl), hint, golden jokers and ruby jokers.

WORD TELLS U FEATURES:

Hundreds of funny levels.
Every keyword is attached to a Category, and with your success rates, you will get your personality test results. A unique experience in a word game which tells u about yourself.
If you have difficulties try shuffle (shfl), hint, golden jokers and ruby jokers which you can get by your points.
Difficulty increases along with levels. Easy to play, but hard to beat! 
Feel enjoy with increased levels.
You can also get important information by watching advertising videos.
Play OFFLINE in anytime and anywhere.
Applicable to Any Ages! 
FREE Update!

This is a perfect word games for word game fans
, Download, and enjoy the word tells u game!

Play the word tells u now, you will find it so addictive and just can't put your phone down.

We really value your feedback, you can say what's on your mind when you rate the game. Your comments will be read carefully. 

Thanks for playing word tells u!

There are thousands of word games on android but this word tells u is unique and fun.
Word games can be easy or hard but this word tells u game suits everyone.

Some word games may drain your brain but word tells u remains good balance of fun and difficulty.


For all word game lovers, this word tells u is truly what you deserve.

Word games for the young, word games for the smart, word games for the fun.

Word puzzle games uplift your literacy; word puzzle games improve your memory; above all, word puzzle games kill your boring time.

Saturday, July 28, 2018

Portfolio Selection

Portfolio selection, has always been an important issue for investors and financial institutions. Portfolio selection or portfolio optimization problem, which is an important topic in finance, can be defined as selection of the optimum portfolio by investors, under some constraint and objectives that are determined by their strategies. 


Portfolios are composed of a number of assets where their values can be affected by different events, such as political crisis, financial turmoil and technological improvements. Due to the uncertain nature of these events, forecasting future prices of assets is difficult. However, with his Modern Portfolio Theory, Markowitz introduced a new idea for portfolio optimization. According to this approach, an investor can reduce portfolio risk simply by holding combination of assets that are not positively correlated, and obtaining efficient portfolio can only be achieved by focusing on portfolio return and risk simultaneously. 

However, Modern Portfolio Theory is based on the assumptions that the stock return series are normally distributed and decision makers have quadratic utility function. Surveys conducted in markets where relevant assumptions are not valid and where the skewness and kurtosis values ​​of stocks are meaningful are widely seen in the literature. 

Here you can further read about portfolio selection with higher moments: A polynomial goal programming model for portfolio optimization based on entropy and higher moments

Thursday, July 26, 2018

Data OR Coding

Hello everyone who loves data science and OR. I am Osman Pala from Turkey. I have a happy family, I live in a small house with my lovely wife, my 2 years old son and a cat named sugar.

I am currently working on data analysis and Operational Research in a wide range. Such as data mining, clustering, vehicle routing, portfolio optimization, multi criteria decision making, fuzz logic, heuristic algorithms and etc.

Also one of my hobbies is coding and mobile application development.  I am doing this blog to share experiences on data science, coding, OR and simply life. See you soon!

Here you can read about me: Osman Pala

DEMATEL ve Bulanık DEMATEL PAKET PROGRAMI: ABO

Sevgili Arkadaşlar, ABO, Çok Kriterli Karar Verme yöntemlerinden DEMATEL ve Bulanık DEMATEL metotlarını çözen tamamen ücretsiz bir paket p...