¿Cómo han cambiado los algoritmos la informática?

This is wrong. Any meaningful concept of algorithm has an undecidable equality predicate (see Yanofsky’s “Galois theory of algorithms”) and there is not and cannot be a “definition” of algorithm per se. Algorithms inhabit a purgatory between programs and functions and that is about all that can be said.

Algorithms are essentially used in every phase of teaching someone a new skill. However, there have been several changes to algorithms during the past few decades. In example, the development of machines has resulted in many algorithms becoming far more advanced than humans could have ever envisioned.

Algorithms have been an integral part of computer science for decades. Circa 1980s, machine learning algorithms helped make important inroads to the rise of statistical learning techniques that remain an area of focus to this day. Moreover, circa 2010, deep learning algorithms led the field of AI out of the most recent AI winter to the incredible success of today's high-flying application areas like generative AI and large language models (LLMs). Today, algorithms make the world turn.

An algorithm is a methodical approach to problem solving, whereas programming is a set of guidelines for a machine to follow in order to carry out a task. Big O notation, in my opinion, is used by computer scientists to identify effective algorithms. As the input increases, it calculates how long it will take to perform an algorithm. In other words, it determines an algorithm's worst-case time complexity.

Data Structure and Algorithm (DSA) are used throughout the software development process. It is a component of the Software Development Process and it is not restricted to a single programming language. In my opinion, it is the foundation of all programming languages and the effectiveness of a given designed software is determined by the data structures and algorithms used in its development.

Effective programmers, in my opinion, develop sophisticated algorithms that identify the best feasible solution to a problem based on data storage, sorting and processing, and machine learning. They boost the application's efficiency by doing so.

Indeed computer science and algorithms are closely related because algorithms are essential to solving computer science problems. Algorithms are sequences of instructions or rules for solving a given problem, and they are used in the design of software, programs, and computer systems to perform specific tasks efficiently and accurately.

Since AI has swiftly progressed and helped the effective solution of practical problems, there are different answers. However, there are novel challenges that must be handled. In my opinion, here are several possibilities for improving system performance. 1. Creating an effective algorithm can help with machine learning. 2. Choosing the right data structure would also improve performance. 3. Because there is always a trade-off between time and space complexity, implementing an algorithm that addresses both could improve system performance. 4. Optimization of the algorithm can also play a role in this. 5. Peer review of the code would improve its quality.

In many areas there’s something before algorithms and something after them. For example in the case of imaging, an algorithm is already a composite of more basic concepts, and rarely the algorithm is the last step. Mathematics, physics and science in the form of mathematical expressions come first, and provide the rules to model reality; algorithms take this and compose with the know how of automatic machines like computers. As the last step, the combination of several algorithms connects the end user to the desired solution. In a sense, algorithm design sits between sciences that model physical reality and sciences that model machines that interact with humans.