Representation

Representation refers to the process of transforming data from one form to another, while preserving its meaning. In data science and artificial intelligence, representation is a crucial step in the modeling process, as it determines how the data will be interpreted and used by the algorithm. The choice of representation can greatly impact the accuracy and efficiency of the model. There are various types of representation, including numerical, symbolic, and graphical. Numerical representation involves transforming data into a set of numbers, while symbolic representation involves using symbols or tokens to represent data. Graphical representation involves visualizing data through graphs or charts. In machine learning, representation learning is a subfield that focuses on automatically learning the most useful representations of data, without the need for manual feature engineering.
Your Previous Searches
Random Picks
  • Evidence-based Practice: Evidence-based practice (EBP) is an approach to decision-making in various fields, including healthcare, education, and social sciences, that involves the integration of the best available research evidence with clinical expertise and patie ... Read More >>
  • Phase-change Memory: Phase-change memory (PCM) is a type of non-volatile memory that uses the unique properties of chalcogenide glass to store data. PCM works by changing the physical state of the glass between amorphous and crystalline states, which represent ... Read More >>
  • Bayesian Analysis: Bayesian analysis is a statistical approach that involves updating the probability of a hypothesis as new data becomes available. It is based on Bayes' theorem, which states that the probability of a hypothesis is proportional to the likeli ... Read More >>
Top News

Employees were already freaked out about AI — Amazon just proved them right...

Amazon CEO Andy Jassy acknowledged in a Tuesday statement what many workers have been scared of: Artificial intelligence will soon mean job cuts....

News Source: Business Insider on 2025-06-18

Trump’s purges come for the U.S.’ nuclear safety board...

Donald Trump’s efforts to strip federal agencies and commissions of their independence took an alarming step Monday, when the president fired one of the five commissioners who sit on the Nuclear Reg...

News Source: MSNBC on 2025-06-17

Amazon says it will reduce its workforce as AI replaces human employees | CNN Bu...

Amazon says it will reduce its workforce as AI replaces human employees | CNN Businesscnn.com...

News Source: CNN on 2025-06-17

Amazon’s Jassy says AI will reduce company’s corporate ranks...

Andy Jassy expects the company’s workforce to decline in the next few years....

News Source: Fortune on 2025-06-17

Bank of America is bullish on these 4 under-the-radar AI stocks...

Investors interested in the AI trade beyond the Magnificent Seven should look into these four stocks with breakout growth potential....

News Source: Business Insider on 2025-06-17