Computer Sciences
A research team from the University of Copenhagen and University of Helsinki demonstrates it is possible to predict individual preferences based on how a person's brain responses match up to others. This could potentially ...
Jun 7, 2021
0
172
Computer Sciences
Machine learning, when used in climate science builds an actual understanding of the climate system, according to a study published in the journal Chaos by Manuel Santos Gutiérrez and Valerio Lucarini, University of Reading, ...
Jun 1, 2021
1
9
Computer Sciences
MIT researchers have created a new system that automatically cleans "dirty data"— the typos, duplicates, missing values, misspellings, and inconsistencies dreaded by data analysts, data engineers, and data scientists. The ...
May 12, 2021
0
44
Internet
Research from Carnegie Mellon University may soon help Twitter run faster and more efficiently.
May 11, 2021
0
22
Computer Sciences
Computer science researchers at the University of Central Florida have developed a sarcasm detector.
May 7, 2021
1
436
Internet
Although it might be said that there has been malicious writing since our ancestors daubed cave walls with ochre symbols or the very first scribes notched letters into ancient stone tablets, fake news, spam, malicious and ...
May 6, 2021
0
2
Engineering
When was the last time you repainted your car? Redesigned your coffee mug collection? Gave your shoes a colorful facelift?
May 4, 2021
1
67
Security
Imagine you are in a job interview. As you answer the recruiter's questions, an artificial intelligence (AI) system scans your face, scoring you for nervousness, empathy and dependability. It may sound like science fiction, ...
Apr 16, 2021
1
18
Computer Sciences
Any high-performance computing should be able to handle a vast amount of data in a short amount of time—an important aspect on which entire fields (data science, Big Data) are based. Usually, the first step to managing ...
Apr 1, 2021
0
7
Electronics & Semiconductors
A combined team of researchers from Southeast University and the Jiangsu Cyber Space Science & Technology Co., both in China, has developed a way to use digitally programmable metasurfaces to conduct space and frequency division ...
Computer science (or computing science) is the study of the theoretical foundations of information and computation, and of practical techniques for their implementation and application in computer systems. It is frequently described as the systematic study of algorithmic processes that describe and transform information. According to Peter J. Denning, the fundamental question underlying computer science is, "What can be (efficiently) automated?" Computer science has many sub-fields; some, such as computer graphics, emphasize the computation of specific results, while others, such as computational complexity theory, study the properties of computational problems. Still others focus on the challenges in implementing computations. For example, programming language theory studies approaches to describing computations, while computer programming applies specific programming languages to solve specific computational problems, and human-computer interaction focuses on the challenges in making computers and computations useful, usable, and universally accessible to people.
The general public sometimes confuses computer science with vocational areas that deal with computers (such as information technology), or think that it relates to their own experience of computers, which typically involves activities such as gaming, web-browsing, and word-processing. However, the focus of computer science is more on understanding the properties of the programs used to implement software such as games and web-browsers, and using that understanding to create new programs or improve existing ones.
This text uses material from Wikipedia, licensed under CC BY-SA
