Install a newer version of NPM, if there is already an old version then it is better to remove it and then to install a new version. Insure that the NPM path is correct, try: “npm get prefix” from visual studio code to see the existing path. If the path was not correct then set […]
Author: Omar Meriwani
.NET Developer, interested in linguistics and science.
Verbs tenses was the first idea that came into my mind to specify the time of a news article, however, working on multiple sentences level makes huge amount of ambiguity, specially that the articles could be mentioning a history of some named entity (person, country, organization) but then they could end the article with a […]
Enterprise Search • Search within documents of an organization, agency or company• The search is done in the documents that exist in the intranet or on the internet. • Takes document versions into account. • Good performance in low hyperlink structure. • Covers specific document formats per site or organization. • Not based only on […]
Laplace smoothing or additive smoothing is a statistical technique to increase the probability of less likely elements by increasing the counts of all the elements in the dataset by one. The application of smoothing is very important in natural language processing, as some words may have zero or close to zero probabilities such as the […]
In this article, we present a simplified list of language ambiguity in natural language processing as well as the effects of ambiguity in the processing: Word sense ambiguity: The same noun could have two different meaning, such as the word bank in the sentences “Bank of America” and “river bank”. Part of speech ambiguity: Some […]
Many people think of artificial neural networks as blenders,or a magic tool that you do not know what it is happening. ANN just gives you the solution, and it needs some training before that. You just feed photos of dogs and cats and in a magic way, they will learn who the dog is and […]
First I did the following: Add Oracle DSN in: ODBC sources (you can find it in start >> search >> odbc data sources) then go to user DSN and add oracle, you can test the connection there. However this didn’t fix the problem, maybe it contributed in the solution. Try different oracle provider (like Oracle.DataAccess). […]
When I start to design some table in the database or a class in my solution I always keep thinking if I have forgot some important field that I will need it later during development or it may be needed by my client. So the following fields represents a general view to define anything in […]
Change the way you’re doing the loop if you face a problem in reaching the first and/or the last character. If you want to compare each two adjacent characters then it’s better to start with a loop with counter = 0. It is not always about adding new items to the result objects, sometimes think […]
Should we create our own trees to make searches on strings faster, or we can depend on database engine non-clustered indexes on char or Varchar fields to do so? The following facts will help us in deciding and understanding what is really happening in indexed char columns: You can make an indexed column of Varchar2 […]