Lexalytics Co-founder Reflects on 2 Decades of Pioneering AI and NLP Innovations

Several studies have identified a range of common risk factors for suicide using International Classification of Diseases (ICD) codes and other “structured” data from the EHR. However, the use of unstructured EHR data from clinician notes has received little attention in investigating potential associations between suicide and SDOH. Researchers found SDOH are risk factors for suicide among US veterans and NLP can be leveraged to extract SDOH information from unstructured data in the EHR. TechUK is the trade association which brings together people, companies and organisations to realise the positive outcomes of what digital technology can achieve.

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Large language models (like humans) need context to properly understand what they are being asked to do. If you want the right answer, you need to ask a very specific question and provide all of the relevant additional information. Humans possess vast amounts of both implicit and explicit knowledge about context. Large language models, however, can only understand their context if it is explicitly provided in the input/prompt they receive. LLMs are regression models predicting the next likely sequence of words based on the input they are given. Stating the very obvious, the input plays the most crucial role in shaping the output.

Usman Ikhlaq

In November 2020, he successfully sold Corndel to THI Holdings for $60 million. She has been recognised as one of the most influential people in UK tech by Computer Weekly’s UKtech50 Longlist and in 2021 was inducted into the Computer Weekly Most Influential Women in UK Tech Hall of Fame. Outside of techUK, you are likely to find her attempting studies at art galleries, attempting an elusive headstand at yoga, mending and binding books, or chasing her dog Maya around South London’s many parks.

• If you want the right answer, you need to ask a very specific question and provide all of the relevant additional information.
• It’s possible to flag suicide risk by automatically extracting clinical notes on social determinants of health (SDOH) from a patient’s electronic health record (EHR) using natural language processing (NLP), a form of artificial intelligence, new research shows.
• Join leaders from Block, GSK, and SAP for an exclusive look at how autonomous agents are reshaping enterprise workflows – from real-time decision-making to end-to-end automation.
• As the recently released GPT-3 and several recent studies demonstrate, racial bias, as well as bias based on gender, occupation, and religion, can be found in popular NLP language models.
• That’s one of three major recommendations for NLP bias researchers a recent study makes.

“The NLP methods are generalizable. The SDOH categories are generalizable. There may be some variations in terms of the strength of associations in NLP extracted SDOH and suicide death, but the overall findings are generalizable,” Yu told Medscape Medical News. Before joining techUK, Usman worked as a policy, regulatory and government/public affairs professional in the advertising sector. Since joining techUK, Usman has delivered a regular drumbeat of activity to engage members and advance techUK’s AI programme.

• Linguistic/context engineering, is not just about crafting a single sentence or paragraph to guide the model.
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• Researchers found SDOH are risk factors for suicide among US veterans and NLP can be leveraged to extract SDOH information from unstructured data in the EHR.
• He is also committed to advancing the UK’s AI sector and ensuring the UK remains a global leader in AI by working closely with techUK members, the UK Government, regulators, and devolved and local authorities.

With over 1,000 members (the majority of which are SMEs) across the UK, techUK creates a network for innovation and collaboration across business, government and stakeholders to provide a better future for people, society, the economy and the planet. By providing expertise and insight, we support our members, partners and stakeholders as they prepare the UK for what comes next in a constantly changing world. July 13, 2023 — In this retrospective, Lexalytics co-founder Jeff Catlin chronicles the company’s pioneering role in AI and NLP since 2003. Notable for commercializing sentiment analysis and syntax-focused machine learning, Lexalytics continues to impact diverse industries. Their recent acquisition by InMoment underscores their dedication to harnessing advances like BERT and GPT to enhance business strategies worldwide.

Chatham House has released a collection of essays that examines innovative approaches to AI regulation and governance. It presents and evaluates proposals and mechanisms for ensuring responsible AI, from EU-style regulations to open-source governance, from treaties to CERN-like research facilities and publicly owned corporations. Drawing on perspectives from around the world, the collection underscores the need to protect openness, ensure inclusivity and fairness in AI, and establish clear ethical frameworks and lines of cooperation between states and technology companies. With a background in research, policy, business development, and operational management, Sean has worked with some of the largest and most successful public service providers globally. He has designed and managed large-scale public service contracts overseeing businesses with revenues exceeding $100 million and leading teams of over 900 employees. She holds over seven years of Government Affairs and Tech Policy experience in the US and UK.

Taking a historic perspective, the authors document U.S. history of white people labeling the language of non-white speakers as deficient in order to justify violence and colonialism, and say language is still used today to justify enduring racial hierarchies. It’s possible to flag suicide risk by automatically extracting clinical notes on social determinants of health (SDOH) from a patient’s electronic health record (EHR) using natural language processing (NLP), a form of artificial intelligence, new research shows. And in 2021, we were acquired by leading CX provider InMoment, signaling an acknowledgement in the industry of the growing importance of AI and NLP in understanding and combining all forms of feedback and data. The paper also recommends NLP researchers and practitioners embrace participatory design and engage with communities impacted by algorithmic bias. To demonstrate a way to apply this approach to NLP bias research, the paper also includes a case study of African-American English (AAE), negative perceptions of how black people talk in tech, and how language is used to reinforce anti-black racism.

He leads techUK’s AI Adoption programme, supporting members of all sizes and sectors in adopting AI at scale. His work involves identifying barriers to adoption, exploring solutions, and helping to unlock AI’s transformative potential, particularly its benefits for people, the economy, society, and the planet. He is also committed to advancing the UK’s AI sector and ensuring the UK remains a global leader in AI by working closely with techUK members, the UK Government, regulators, and devolved and local authorities. World and Middle East business and financial news, Stocks, Currencies, Market Data, Research, Weather and other data. The NLP-extracted SDOH were social isolation, job or financial insecurity, housing instability, legal problems, violence, barriers to care, transition of care, and food insecurity.

While not a household name in Western nations, the Ping An Insurance Company of China is the country’s largest firm of its kind. And it is becoming a leading company in developing natural language processing (NLP) models. Prior to joining techUK in January 2015 Sue was responsible for Symantec’s Government Relations in the UK and Ireland. She has spoken at events including the UK-China Internet Forum in Beijing, UN IGF and European RSA on issues ranging from data usage and privacy, cloud computing and online child safety. Before joining Symantec, Sue was senior policy advisor at the Confederation of British Industry (CBI). Sue has an BA degree on History and American Studies from Leeds University and a Masters Degree on International Relations and Diplomacy from the University of Birmingham.

If you have any complaints or copyright issues related to this article, kindly contact the author above. Explore the future of AI on August 5 in San Francisco—join Block, GSK, and SAP at Autonomous Workforces to discover how enterprises are scaling multi-agent systems with real-world results. Join leaders from Block, GSK, and SAP for an exclusive look at how autonomous agents are reshaping enterprise workflows – from real-time decision-making to end-to-end automation. SDOH, which include factors such as socioeconomic status, access to healthy food, education, housing and physical environment, are strong predictors of suicidal behaviors. If you don’t have a WatersTechnology account, please register for a trial.

Get in touch with our customer services team if this issue persists. Only users who have a paid subscription or are part of a corporate subscription are able to print or copy content. As AI continues to transform industries across the globe, the need for professionals who can operationalise its ethical implementation has never been more critical. Whether you’re looking to join the field or are already working as a responsible AI practitioner, these resources from techUK will help you navigate this evolving profession. Sean previously founded and served as CEO of Corndel Ltd, where he scaled the business from the ground up to a team of 350.