Alexandr Pak

Alexandr Pak
Kazakh-British Technical University | KBTU · Faculty of Information Technology

About

7
Publications
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52
Citations

Publications

Publications (7)
Chapter
The Voynich Manuscript is an illustrated manuscript code that has not yet been defined the structure of the writing and the relationship to other languages. This study investigated the effectiveness of examining point detail versus examining the full picture all at once in a single study. In the approach of this study, one of these ways, some lette...
Article
Full-text available
Lemmatization is a process of finding the base morphological form (lemma) of a word. It is an important step in many natural language processing, information retrieval, and information extraction tasks, among others. We present an open-source language-independent lemmatizer based on the Random Forest classification model. This model is a supervised...
Article
Full-text available
Diabetic retinopathy is a common complication of diabetes, that affects blood vessels in the light-sensitive tissue called the retina. It is the most common cause of vision loss among people with diabetes and the leading cause of vision impairment and blindness among working-age adults. Recent progress in the use of automated systems for diabetic r...
Conference Paper
Described for the first time by MacKenzie (1879), diabetic retinopathy (DR) and today is the most common cause of blindness among persons of working age in most countries of the world. Prevention of DR is the early detection of a violation of morphology and a deterioration in the light sensitivity of the retina associated with this disease. To do t...
Conference Paper
The given paper describes modern approach to the task of sentiment analysis of movie reviews by using deep learning recurrent neural networks and decision trees. These methods are based on statistical models, which are in a nutshell of machine learning algorithms. The fertile area of research is the application of Google's algorithm Word2Vec presen...
Conference Paper
The unsupervised algorithm for the calculation of semantic similarity are essential in many areas of modern natural language processing. One of the most promising methods for the calculation of semantic similarity is neural network algorithm "word2vec. This method has been tested for most European languages, namely English, German, French and Russi...

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