Author Archives: Prudence Patrick Brou

Three Approaches to Address Bias in Machine Learning: A Comparative Analysis

ProPublica’s “Machine Bias” Article:

ProPublica’s article, authored by Julia Angwin, Jeff Larson, Surya Mattu, and Lauren Kirchner, takes a journalistic approach to expose racial bias in predictive policing software. The intended audience primarily includes the public, policymakers, and advocacy groups. Its value lies in its ability to raise public awareness and mobilize support for change. The article’s strength is its accessibility. It uses real-life stories and concrete examples to illustrate the bias issue in machine learning, making it relatable to a broad readership. By addressing a contentious issue through storytelling, it elicits an emotional response and motivates readers to act against bias. However, one potential pitfall is oversimplification. To make the narrative engaging, nuances of algorithmic decision-making may be lost, leaving readers with a less detailed understanding of the problem.

ACM Conference Paper “Accountability in an Algorithmic Society”:

The ACM conference paper, authored by researchers in computer science and ethics, is meant for a scholarly and technical audience. It goes deep into the details of how computer programs can sometimes be unfair and how we can make sure they’re held responsible for their actions. The strength of this method is in how thorough and precise it is, giving us a full grasp of the issue and its possible answers. One benefit is that the paper can add to the academic conversation about bias in machine learning. It lays out a plan for holding systems accountable and gives us practical solutions backed by research. However, its complexity and specialized terminology can make it difficult for regular people to understand. A potential pitfall is the limited reach; it might fail to engage a broader audience or policymakers who lack a deep technical understanding.

AI Comics by Stoyanovich and Khan:

Julia Stoyanovich and Falaah Arif Khan take an innovative approach by using comics to educate people about AI and its biases. The comics target a diverse audience, from students to professionals, making them a valuable tool for raising awareness and promoting dialogue. The comics’ value lies in their ability to simplify complex concepts, using engaging visuals and straightforward language to explain AI and its ethical challenges. The comics are accessible and inclusive, bridging the knowledge gap between experts and the general public. They are well-suited for educational settings and community outreach, helping to foster a shared understanding of AI’s implications. However, one potential pitfall is the risk of oversimplification, as complex issues may be distilled into overly simplistic narratives. Additionally, they may not have the depth required for in-depth research or policy discussions.

In conclusion, each approach has its own unique value and potential pitfalls in addressing bias in machine learning. The ProPublica article effectively raises awareness and mobilizes action, but may oversimplify the issue. The ACM conference paper offers a rigorous scholarly perspective, but may be too technical for some audiences. Stoyanovich and Khan’s AI comics bridge the gap between these approaches by providing accessible education, but may lack the depth required for advanced discussions. In the end, the most effective way to address bias in machine learning could be a blend of these three approaches. This would bring in a diverse group of people and stakeholders interested in the matter.

Data Journalism’s Responsibility to the Public

Data journalism is a critical component of the modern media landscape, offering a unique blend of investigative rigor and the power of data analysis and visualization to shed light on complex issues. As the world grapples with an ever-expanding sea of data, it is the responsibility of data journalists to ensure that this information is accurate, inclusive, and respects individuals’ rights. Two important readings and one recording help us understand why this responsibility to the public is paramount.

Caroline Criado-Perez’s “Invisible Women: Data Bias in a World Designed for Men” underscores the serious consequences of data bias in design and products, often favoring a “one-size-fits-men” approach. Medical research, safety equipment, public transportation, and office environments have historically ignored women’s unique needs, jeopardizing their safety, health, and comfort. Data journalism can address these issues by uncovering and highlighting such biases. By making these discrepancies visible to the public, data journalists hold companies and institutions accountable for better gender-aware design and data collection.

Nikki Stevens’s “Data Set Failures and Intersectional Data” delves into the challenges of collecting intersectional demographic data. It reveals the tension between quantification and the complexity of individual identities. Data journalists need to navigate this complexity and provide nuanced narratives rather than reducing diverse experiences to mere statistics. Furthermore, the ethical considerations surrounding data collection are vital. Data journalists must be vigilant about the source of funding and ensure their work respects privacy, transparency, and individuals’ rights. This means striving for a balance between data ownership, privacy, and the benefits to human rights.

Alex Howard’s perspective on “Data Journalism in the Second Machine Age” highlights the evolution of journalism and the role of data journalists in informing the public. Data journalists use technology and data to uncover stories, making information accessible and understandable to a wider audience. They help hold the powerful accountable through empirical analysis and transparent reporting. However, as the digital age advances, data journalists must also grapple with the responsibility of ensuring data privacy and data ethics.

The reading materials collectively emphasize the role of data journalism in ensuring a responsible, inclusive, and ethical use of data. Data journalists have a unique responsibility to expose biases, protect individual rights, and provide accurate and informative narratives to the public. They must navigate the complexities of intersectional data, maintain transparency, and strike a balance between data ownership and human rights benefits. Furthermore, data journalism plays a vital role in advancing gender-aware design and data collection by holding institutions and organizations accountable for their one-size-fits-men approaches. In the era of big data, data journalism serves as a bridge between the complexities of data and the public’s need for accurate and ethical information. It is a cornerstone of modern journalism, responsible for ensuring that data works for the betterment of society and its diverse population.

Following the Money: Doctors and Healthcare Industry Payments

In the world of data journalism, “We Found Over 700 Doctors Who Were Paid More Than a Million Dollars by Drug and Medical Device Companies” stands as a shining example of impactful storytelling. Authored by a team of investigative journalists, this article delves into the financial relationships between physicians and the healthcare industry.

The article meticulously investigates the financial ties between physicians and drug and medical device companies. It delves into data obtained from multiple sources to reveal that over 700 doctors received payments exceeding a million dollars from these entities. The story highlights the extent of these financial transactions, exposing potential conflicts of interest and ethical concerns within the medical field.

The article’s value lies in its ability to shed light on the financial relationships between healthcare professionals and the industry, raising awareness about potential biases and conflicts of interest. By presenting these findings, the article empowers patients, policymakers, healthcare professionals, and the general public to make informed decisions regarding their healthcare and advocate for transparency and accountability within the healthcare system.

The primary purpose of “We Found Over 700 Doctors Who Were Paid More Than a Million Dollars by Drug and Medical Device Companies” is to expose the significant financial relationships between physicians and healthcare companies. By providing transparency on these financial transactions, the article aims to challenge the status quo, prompt regulatory reforms, and advocate for a healthcare system where financial interests do not compromise patient care and medical decision-making.

This article is an exceptional example of data journalism that confronts critical issues within the healthcare industry. Its value in exposing financial ties between healthcare professionals and companies, and its potential to drive reforms and transparency, makes it an impactful piece of journalism. The article empowers individuals to advocate for a healthcare system built on trust, integrity, and the primacy of patient welfare.