Matsuda Hara

Should an abstract class implement interface java as opposed to defining its abstract methods?

Regarding the abstract class implements interface Java - First, let's rename the repository and interface, and then we can talk about why creating an additional layer of abstraction (the interface) is beneficial. The CassandraRepository interface has a name problem. It has the word "Cassandra" in it, which ties it to…

Java

Answered Oct 11, 2022 · 1.8K Views Read answer →

Tic-Tac-Toe AI: How to Make the Tree?

We consider games with two players in which one person's gains are the result of another person's losses (so-called zero-sum games). The minimax algorithm is a specialized search algorithm that returns the optimal sequence of moves for a player in a zero-sum game. In the game tree that results from the algorithm, each…

Devops

Answered Jul 18, 2021 · 2.0K Views Read answer →

How do I make Git ignore file mode (chmod) changes?

To solve git ignore file permissions, you can try the following command git config core.fileMode falseThere are several options like -c and --global -c option is used to set this option for one-off command git config -c core.fileMode=false diffAnd --global flag will make it be the default behavior for the logged in…

Data Science

Answered Jul 15, 2021 · 2.2K Views Read answer →

Mention the main types of IR technique.

There are three basic types of IR techniques. They are a) Classical IR mode This model is one of the easiest models and it works on fundamentals such as vectors,boolean as well as probabilistic concepts.Also it is one of the most commonly used models in NLP as the approach of this model is very easy and efficient. b)…

Data Science

Answered Jan 2, 2020 · 1.4K Views Read answer →

How is Stanford NER different from other tools? How to implement Stanford NER in Python?

Stanford NER is fully implemented by JAVA and it uses the concept of linear chain conditional random fields sequence models. Since it uses such advanced statistical extraction features, hence it is slightly expensive and less used compared to other NER classifiers such as Nltk and Spacy.The above

Data Science

Answered Dec 18, 2019 · 1.5K Views Read answer →

Explain some of the useful functions provided by R which can perform vector operations.

Let us assign the following vectors v

Data Science

Answered Dec 2, 2019 · 1.3K Views Read answer →

How to implement Snowball Stemmer in Python?

The algorithm used here is more accurately called the "English Stemmer" or "Porter2 Stemmer". It offers a slight improvement over the original Porter stemmer, both in logic and speed. Since nltk uses the name SnowballStemmer, we'll use it hereHere, same words are stemmed as in Porter Stemmer but the last word ‘fairly’…

Data Science

Answered Nov 9, 2019 · 2.3K Views Read answer →