Sentencing criminals using artificial intelligence (AI)

In 10 states in the United States, artificial intelligence (AI) software is used for sentencing criminals. Once criminals are found guilty, judges need to determine the lengths of their prison sentences. One factor used by judges is the likelihood of the criminal re-offending*.

The AI software uses machine learning to determine how likely it is that a criminal will re-offend. This result is presented as a percentage; for example, the criminal has a 90 % chance of re-offending. Research has indicated that AI software is often, but not always, more reliable than human judges in predicting who is likely to re-offend.

There is general support for identifying people who are unlikely to re-offend, as they do not need to be sent to prisons that are already overcrowded.

Recently, Eric Loomis was sentenced by the state of Wisconsin using proprietary AI software. Eric had to answer over 100 questions to provide the AI software with enough information for it to decide the length of his sentence. When Eric was given a six-year sentence, he appealed and wanted to see the algorithms that led to this sentence. Eric lost the appeal.

On the other hand, the European Union (EU) has passed a law that allows citizens to challenge decisions made by algorithms in the criminal justice system.

* re-offending: committing another crime in the future

The Impact of Cloud Networks on Data Accessibility

Cloud networks allow for data storage and access over the internet, making data accessible from anywhere. This accessibility supports remote work, file sharing, and collaboration but also raises concerns about data security and control over personal information.

Source A: Understanding the DIKW Pyramid

Source B: Data in Action: Collecting and Organizing Different Types of Information

The types of data collected in modern digital societies are diverse and can be classified into several categories. Quantitative data, such as statistical or financial records, provide numerical insights, while qualitative data, such as user reviews or interviews, offer context and understanding. From geographical and meteorological to medical data, these different types serve various purposes.

For example, data collected in scientific research might include both statistical results (quantitative) and patient experiences (qualitative). This comprehensive view helps in drawing conclusions that are both statistically valid and contextually rich.

Metadata is another critical type of data that describes other data, aiding in its categorization and retrieval. For instance, a photograph's metadata might include the time it was taken, the camera model, and the geolocation, which aids in organizing vast image collections.

Source C: Using Data to Predict Human Behavior

Data analytics involves extracting meaningful insights by identifying trends, patterns, and relationships within large datasets. For instance, companies analyze customer purchase data to model and predict future consumer behavior. This has applications ranging from personalized marketing strategies to more accurate forecasting of demand for products.

Moreover, the increasing availability of big data has enabled researchers to analyze complex relationships between different types of data, such as correlating cultural, financial, and meteorological data to predict economic impacts of climate change. The ability to organize measurable facts about both people and systems allows for a more comprehensive understanding of digital society.

Source D: The Data Life Cycle and Its Importance in Society

The data life cycle describes the stages through which data passes, from its creation or collection to its reuse. Initially, data is either collected or extracted through primary methods like surveys or through secondary sources such as previously existing databases. The data is then stored in databases, where it can be processed and analyzed to extract insights.

For example, medical research data might undergo multiple stages of this cycle. After being collected, it is stored securely, processed to anonymize patient information, and then analyzed to identify health trends. Data also needs to be preserved for future research and can be reused in subsequent studies, ensuring that its value extends beyond the initial analysis.

The Role of Firewalls in Network Security

Firewalls are critical for network security, acting as barriers between internal networks and external threats. They control incoming and outgoing traffic, protecting against unauthorized access and cyber attacks. However, configuring firewalls effectively can be challenging, especially in large organizations.