What is human computation?

Human computation is the practice of using humans to solve issues or carry out tasks that are challenging for computers to perform. Human computation can be utilized to advance medical research, education, and citizen science. For instance, to conduct digital information searches and discoveries, produce new electronic literature, or improve digital search results.

There are a variety of ways in which human computation is used today. One common example is crowdsourcing, which involves using the collective intelligence of a large group of people to solve a problem. This can be done through platforms like clickworker, where workers are given small tasks that they can complete.

Another way human computation is used today is through data mining and machine learning. This involves using algorithms to learn from large data sets in order to find patterns and make predictions. This approach is often used by companies in order to target ads or recommend products to users.

What is the difference between human computation and traditional computing?

Traditional computing does not require the participation of humans.
In traditional computing, tasks are completed without the need for human involvement. This can be done through automated processes or algorithms that run on computers. In contrast, human computation relies on humans to complete tasks. This could involve something as simple as asking a person to answer a question, or it could be more complex, such as having people work together to solve a problem.

Human computation has become increasingly important as we move into the age of big data. With so much data being generated, it is often impossible for computers to make sense of it all without help from humans. Human computation can also be used to create new data that would not otherwise be possible, such as when people work together to map out an area or document an event.

What are the benefits of human computation?

To briefly summarize the benefits of human computation, one can say: Human computation can help us solve complex problems more quickly and efficiently. But we would like to explain the benefits in more detail.

Human computation can provide solutions that are more accurate than those provided by machines.

One of the successes of human computation is the Fold.it project, which aims to fold proteins quickly and efficiently. The project has had some impressive successes.

The Zooniverse project asks citizen scientists to do many different tasks, from finding planets to translating old ships’ logs. The goal of the project is to create projects which are “ambitious, fun, and useful.”

The Project Houston team is trying to use speech analysis and natural language understanding to detect signs of stress and offer help. The team plans to use this technology to help people who are considering suicide or suffering from depression. Researchers are working on creating composite personalities that can be used to simulate crowd behaviour.

Duolingo uses crowd-sourced data to learn how people learn languages and translate documents.

The approach of allowing people to learn new skills as they work online could help them take on more complex roles. The process of learning through working online can be improved by using machine learning algorithms that are not yet accurate. Online learning that doubles as work can have a transformative impact on students’ futures. Online learning can help students be more productive and successful in their careers.

Human computation can be used to generate new ideas and insights by crowdsourcing.

Crowdsourcing can be used to solve problems that are too difficult or time-consuming for a single person to solve.

Human computation can be used to gather data that is difficult or impossible to collect using automated methods

This can be useful for research purposes, or for collecting data in situations where automated methods would be impractical. Some benefits of human computation include the ability to gather accurate data, the ability to gather data in difficult or remote locations, and the ability to gather data from a large number of people. Human computation can also be used to verify data that has been collected using automated methods.

TEDx Talk on how Duolingo is the next chapter in Human Computation

Human computation for artificial intelligence

One example of human computation is the development of artificial intelligence (AI). AI uses human-generated data to make decisions and learn from experience. AI has been used in a number of applications, such as Google Search and Facebook’s Messenger app.

HC AI can involve training a computer system with the same methods that humans use to learn, such as trial and error, feedback, and reinforcement learning.


HC AI can be used in many different ways, including developing self-learning software agents that can
  • identify patterns in data;
  • creating intelligent chat bots that can handle customer queries; and
  • improving natural language processing algorithms.

Human computation is also used for artificial intelligence in tasks such as identity verification. The task of identity verification is made easier by the use of human computation. Human computation is used for artificial intelligence to help make decisions. Human computation is used to aggregate outputs and make decisions. Human computation is used to understand workers and requesters, and to ask questions. The future of human computation is promising, and may help reduce the need for human input in AI.

What are the challenges of human computation?

There are numerous challenges to human computation like the obstacles that prevent computers from performing tasks that require a level of intelligence, dexterity, and creativity similar to that of a human. These are the most significant ones:

Quality Control

One of the challenges of using human computation is ensuring quality control. This can be difficult to do because humans are not as consistent as digital computers. Additionally, humans can make mistakes or go too far when they are working on a task. To help prevent this, it is important to use incentives to motivate workers and to have a system in place that can evolve over time in response to user feedback.

Data Security

There are a number of challenges that need to be considered when incorporating human computation into data security protocols. One challenge is ensuring that the data collected by humans is accurate and free from error. Another challenge is ensuring that the data collected by humans is kept secure and confidential. Additionally, it is important to consider how to motivate people to participate in human computation tasks, and how to ensure that they understand the importance of data security.


Bias can impact human computation in a number of ways. For example, if people are asked to rate the attractiveness of a series of faces, they may be more likely to rate faces that are similar to their own as more attractive. This type of bias can lead to inaccurate results.

There are a few ways to avoid bias in human computation. One is to randomly select participants from different groups (e.g., men and women) so that the sample is representative of the population. Another way is to use blind or double-blind procedures, whereby the person carrying out the computation does not know which condition (e.g., face A or face B) each participant is in. This helps to prevent any preconceptions from affecting the results.

Human preferences in human computation

Human Preferences in Human Computation is the study of how humans interact with computers and other machines. This research can help us better understand how people use technology, and it can also help us create more efficient systems.

The methods used to study human preferences in human computation include experiments, surveys, and interviews.
Some examples of the ways that human preferences in human computation have been used are computer-aided design (CAD), automated theorem Proving (ATP), natural language processing (NLP), image recognition, video search engines, social networking sites, and recommender systems.

Human preferences are a key part of the human computation process. Preferences are used to personalize content for each individual and to tailor ads and other content to each individual. This allows for a more accurate and faster human computation.

What are some examples of human computation?


Human computation uses human brains to solve problems by processing tasks. These includes tasks such as data entry, online search, and machine learning, entering search results into a web browser or filling out a form on the internet. The tasks are often outsourced to the crowd.

Crowdsourcing is a process where large groups of people contribute their knowledge, workforce or ideas to a project. This collective knowledge can be accessed and used by all members of the crowd, increasing the usefulness of the gathered information.


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Datasets for Machine Learning

One example of crowdsourcing is crowdfunding. Crowdfunding is a way for people to raise money from a large number of donors by offering them shares in the funded project. This allows companies to tap into the creativity and problem-solving skills of a large group of people.

Another example of  is citizen science. Citizen science is a type of open innovation in which citizens or volunteers participate.


In the research and development of new products or services. This allows for more involvement from the public in scientific research and development projects.

Human computation is used in recruitment in a number of ways. For example, it can be used to help identify potential candidates for a position, to assess candidates’ qualifications, or to match candidates to open positions. Additionally, human computation can be used to help schedule interviews or other meetings related to the recruitment process.

Data analysis using human computation

Human computation can be used for data analysis in a number of ways.

One way human computation can be used for data analysis is through crowdsourcing. This is where people are asked to complete tasks or answer questions that are then used to generate data. This data can then be analyzed to help answer questions or solve problems.

Another way human computation can be used for data analysis is through social media. Social media platforms such as Twitter and Facebook generate a huge amount of data every day. This data can be analyzed to help understand trends and patterns.

Games can also be used for human computation-based data analysis. By playing games or completing tasks that are designed to mimic real-world scenarios, people can generate data that can be useful for research purposes.

What is the future of human computation?

Growing scope of human computation

The field of human computation has seen a lot of growth in recent years, as the capabilities of computers have increased and the need for more efficient ways to solve complex problems has become more apparent.

The future of human computation looks very promising. As the capabilities of computers continue to increase, there will be more opportunities for using them to solve complex problems. Additionally, as the world becomes more connected, there will be even greater potential for harnessing the collective intelligence of large groups of people through platforms like crowdsourcing.