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Enhancing Reasoning to Adapt Large Language Models for Domain-Specific Applications

Wen, Bo, Zhang, Xin

arXiv.org Artificial Intelligence

This paper presents SOLOMON, a novel Neuro-inspired Large Language Model (LLM) Reasoning Network architecture that enhances the adaptability of foundation models for domain-specific applications. Through a case study in semiconductor layout design, we demonstrate how SOLOMON enables swift adaptation of general-purpose LLMs to specialized tasks by leveraging Prompt Engineering and In-Context Learning techniques. Our experiments reveal the challenges LLMs face in spatial reasoning and applying domain knowledge to practical problems. Results show that SOLOMON instances significantly outperform their baseline LLM counterparts and achieve performance comparable to state-of-the-art reasoning model, o1-preview. We discuss future research directions for developing more adaptive AI systems that can continually learn, adapt, and evolve in response to new information and changing requirements.


From Astro Bot to Balatro, the 2024 'game of the year' race is too close to call

The Guardian

Much like Christmas is a lot less enjoyable for the person who has to organise all the presents and cook the dinner, game-of-the-year season is rather intimidating for the people who have to put together the shortlists. Every November, I tot up all of the year's acclaimed games I've yet to play, the underground recommendations I've yet to follow up on and the games I loved back in February but forgot about. I feel a mounting panic. And when all of the year-end lists come out, I inevitably find I've missed something anyway. The Game Awards have just announced the nominations for this year's ceremony, taking place on 12 December in Los Angeles.


Creativity Support in the Age of Large Language Models: An Empirical Study Involving Emerging Writers

Chakrabarty, Tuhin, Padmakumar, Vishakh, Brahman, Faeze, Muresan, Smaranda

arXiv.org Artificial Intelligence

The development of large language models (LLMs) capable of following instructions and engaging in conversational interactions sparked increased interest in their utilization across various support tools. We investigate the utility of modern LLMs in assisting professional writers via an empirical user study (n=30). The design of our collaborative writing interface is grounded in the cognitive process model of writing that views writing as a goal-oriented thinking process encompassing non-linear cognitive activities: planning, translating, and reviewing. Participants are asked to submit a post-completion survey to provide feedback on the potential and pitfalls of LLMs as writing collaborators. Upon analyzing the writer-LLM interactions, we find that while writers seek LLM's help across all three types of cognitive activities, they find LLMs more helpful in translation and reviewing. Our findings from analyzing both the interactions and the survey responses highlight future research directions in creative writing assistance using LLMs.


Authors shocked to find AI ripoffs of their books being sold on Amazon

The Guardian

Publishing a book is a big occasion for any writer, and Rory Cellan-Jones is no exception. "Like any author, I obsessively check Amazon," he said. The former BBC technology correspondent wrote a memoir untangling the truth about his family history. What had popped up on the Amazon website was a biography of Cellan-Jones, with a naively designed cover by someone he had never heard of. "I thought: 'This is strange – who's writing a biography of me?'" Cellan-Jones told the Observer.


Long-term Neurological Sequelae in Post-COVID-19 Patients: A Machine Learning Approach to Predict Outcomes

Albaqer, Hayder A., Al-Jibouri, Kadhum J., Martin, John, Al-Amran, Fadhil G., Rawaf, Salman, Yousif, Maitham G.

arXiv.org Artificial Intelligence

The COVID-19 pandemic has brought to light a concerning aspect of long-term neurological complications in post-recovery patients. This study delved into the investigation of such neurological sequelae in a cohort of 500 post-COVID-19 patients, encompassing individuals with varying illness severity. The primary aim was to predict outcomes using a machine learning approach based on diverse clinical data and neuroimaging parameters. The results revealed that 68% of the post-COVID-19 patients reported experiencing neurological symptoms, with fatigue, headache, and anosmia being the most common manifestations. Moreover, 22% of the patients exhibited more severe neurological complications, including encephalopathy and stroke. The application of machine learning models showed promising results in predicting long-term neurological outcomes. Notably, the Random Forest model achieved an accuracy of 85%, sensitivity of 80%, and specificity of 90% in identifying patients at risk of developing neurological sequelae. These findings underscore the importance of continuous monitoring and follow-up care for post-COVID-19 patients, particularly in relation to potential neurological complications. The integration of machine learning-based outcome prediction offers a valuable tool for early intervention and personalized treatment strategies, aiming to improve patient care and clinical decision-making. In conclusion, this study sheds light on the prevalence of long-term neurological complications in post-COVID-19 patients and demonstrates the potential of machine learning in predicting outcomes, thereby contributing to enhanced patient management and better health outcomes. Further research and larger studies are warranted to validate and refine these predictive models and to gain deeper insights into the underlying mechanisms of post-COVID-19 neurological sequelae.


Kaiser Permanente researchers push the envelope with AI and NLP

#artificialintelligence

Although healthcare is squarely in the era of big data and data analytics, it remains difficult in clinical research to accurately identify patients with complex conditions like valvular heart disease through medical records. And if researchers cannot identify these patients, they cannot study them, track practice patterns or conduct population management. Part of the problem is that the current methods used to identify highly specific conditions like valvular heart disease use diagnosis or procedure codes. These were created primarily for billing purposes and often are not very useful for clinical care because they can be quite nonspecific and not include detailed data about the condition. "For example, a patient with moderate or severe aortic stenosis, which is a narrowing of one of the primary heart valves, is entirely different than a patient with mild valve disease," said Dr. Matthew Solomon, a cardiologist at the Permanente Medical Group and a physician researcher at the Kaiser Permanente Division of Research in Oakland, California.


A Declarative Goal-oriented Framework for Smart Environments with LPaaS

Bisicchia, Giuseppe, Forti, Stefano, Brogi, Antonio

arXiv.org Artificial Intelligence

Smart environments powered by the Internet of Things aim at improving our daily lives by automatically tuning ambient parameters (e.g. temperature, interior light) and by achieving energy savings through self-managing cyber-physical systems. Commercial solutions, however, only permit setting simple target goals on those parameters and do not consider mediating conflicting goals among different users and/or system administrators, and feature limited compatibility across different IoT verticals. In this article, we propose a declarative framework to represent smart environments, user-set goals and customisable mediation policies to reconcile contrasting goals encompassing multiple IoT systems. An open-source Prolog prototype of the framework is showcased over two lifelike motivating examples.


The Challenges of Animal Translation

The New Yorker

Disney's 2019 remake of its 1994 classic "The Lion King" was a box-office success, grossing more than one and a half billion dollars. But it was also, in some ways, a failed experiment. The film's photo-realistic, computer-generated animals spoke with the rich, complex voices of actors such as Donald Glover and Chiwetel Ejiofor--and many viewers found it hard to reconcile the complex intonations of those voices with the feline gazes on the screen. In giving such persuasively nonhuman animals human personalities and thoughts, the film created a kind of cognitive dissonance. It had been easier to imagine the interiority of the stylized beasts in the original film.


Adolescents with autism may engage neural control systems differently, study finds: Researchers used brain scans to measure proactive and reactive executive control

#artificialintelligence

Executive control difficulties are common in individuals with autism and are associated with challenges completing tasks and managing time. The study, published in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, sought to tease out whether these difficulties represent a disruption in proactive executive control (engaged and maintained before a cognitively demanding event) or in reactive executive control (engaged as the event occurs). Using functional magnetic resonance imaging (fMRI), the researchers took brain scans of 141 adolescents and young adults ages 12-22 (64 with autism, 77 neurotypical controls) enrolled in the Cognitive Control in Autism Study. During the scan, the participants completed a task that required them to adapt their behavior. They were shown a green or red cue, followed by a white arrow (probe) pointing left or right.


$k$-Variance: A Clustered Notion of Variance

Solomon, Justin, Greenewald, Kristjan, Nagaraja, Haikady N.

arXiv.org Machine Learning

We introduce $k$-variance, a generalization of variance built on the machinery of random bipartite matchings. $K$-variance measures the expected cost of matching two sets of $k$ samples from a distribution to each other, capturing local rather than global information about a measure as $k$ increases; it is easily approximated stochastically using sampling and linear programming. In addition to defining $k$-variance and proving its basic properties, we provide in-depth analysis of this quantity in several key cases, including one-dimensional measures, clustered measures, and measures concentrated on low-dimensional subsets of $\mathbb R^n$. We conclude with experiments and open problems motivated by this new way to summarize distributional shape.