Despite a plethora of anomaly detection models developed over the years, their ability to generalize to unseen anomalies remains an issue, particularly in critical systems. This paper aims to address this challenge by introducing Swift Hydra, a new framework for training an anomaly detection method based on generative AI and reinforcement learning (RL). Through featuring an RL policy that operates on the latent variables of a generative model, the framework synthesizes novel and diverse anomaly samples that are capable of bypassing a detection model. These generated synthetic samples are, in turn, used to augment the detection model, further improving its ability to handle challenging anomalies. Swift Hydra also incorporates Mamba models structured as a Mixture of Experts (MoE) to enable scalable adaptation of the number of Mamba experts based on data complexity, effectively capturing diverse feature distributions without increasing the model's inference time. Empirical evaluations on ADBench benchmark demonstrate that Swift Hydra outperforms other state-of-the-art anomaly detection models while maintaining a relatively short inference time. From these results, our research highlights a new and auspicious paradigm of integrating RL and generative AI for advancing anomaly detection.

This study explores the use of OpenAI's API for inductive thematic analysis, employing a stepwise strategy to enhance transparency and traceability in GenAI-generated coding. A five-phase analysis and evaluation process were followed. Using the stepwise prompt, GenAI effectively generated codes with supporting statements and references, categorized themes, and developed broader interpretations by linking them to real-world contexts. While GenAI performed at a comparable level to human coders in coding and theming, it exhibited a more generalized and conceptual approach to interpretation, whereas human coders provided more specific, theme-based interpretations. Mapping these processes onto Naeem et al.'s (2023) six-step thematic analysis framework, GenAI covered four out of the six steps, while human coders followed three steps. Although GenAI's coding, theming, and interpretation align with keywording, coding, theming, and interpretation in Naeem et al.'s framework, human coders' interpretations were more closely tied to themes rather than broader conceptualization. This study positions GenAI as a viable tool for conducting inductive thematic analysis with minimal human intervention, offering an efficient and structured approach to qualitative data analysis. Future research should explore the development of specialized prompts that align GenAI's inductive thematic analysis with established qualitative research frameworks.

This study introduces a new methodology for an Inference Index (InI), called INFerence INdex In Testing model Effectiveness methodology (INFINITE), aiming to evaluate the performance of Large Language Models (LLMs) in code generation tasks. The InI index provides a comprehensive assessment focusing on three key components: efficiency, consistency, and accuracy. This approach encapsulates time-based efficiency, response quality, and the stability of model outputs, offering a thorough understanding of LLM performance beyond traditional accuracy metrics. We applied this methodology to compare OpenAI's GPT-4o (GPT), OpenAI-o1 pro (OAI1), and OpenAI-o3 mini-high (OAI3) in generating Python code for the Long-Short-Term-Memory (LSTM) model to forecast meteorological variables such as temperature, relative humidity and wind velocity. Our findings demonstrate that GPT outperforms OAI1 and performs comparably to OAI3 regarding accuracy and workflow efficiency. The study reveals that LLM-assisted code generation can produce results similar to expert-designed models with effective prompting and refinement. GPT's performance advantage highlights the benefits of widespread use and user feedback.

In this paper, we introduce an automated approach to domain-specific metamodel construction relying on Large Language Model (LLM). The main focus is adoption in automotive domain. As outcome, a prototype was implemented as web service using Python programming language, while OpenAI's GPT-4o was used as the underlying LLM. Based on the initial experiments, this approach successfully constructs Ecore metamodel based on set of automotive requirements and visualizes it making use of PlantUML notation, so human experts can provide feedback in order to refine the result. Finally, locally deployable solution is also considered, including the limitations and additional steps required.

This research focuses on the development and enhancement of text-to-image denoising diffusion models, addressing key challenges such as limited sample diversity and training instability. By incorporating Classifier-Free Guidance (CFG) and Exponential Moving Average (EMA) techniques, this study significantly improves image quality, diversity, and stability. Utilizing Hugging Face's state-of-the-art text-to-image generation model, the proposed enhancements establish new benchmarks in generative AI. This work explores the underlying principles of diffusion models, implements advanced strategies to overcome existing limitations, and presents a comprehensive evaluation of the improvements achieved. Results demonstrate substantial progress in generating stable, diverse, and high-quality images from textual descriptions, advancing the field of generative artificial intelligence and providing new foundations for future applications. Keywords: Text-to-image, Diffusion model, Classifier-free guidance, Exponential moving average, Image generation.

Despite all the industry hype and genuine advances, generative AI models are still prone to odd, inexplicable, and downright worrisome quirks. According to recent evidence, the industry's newer reasoning models may already possess the ability to manipulate and circumvent their human programmers' goals. Some AI will even attempt to cheat their way out of losing in games of chess. This poor sportsmanship is documented in a preprint study from Palisade Research, an organization focused on risk assessments of emerging AI systems. While supercomputers--most famously IBM's Deep Blue--have long surpassed the world's best human chess players, generative AI still lags behind due to their underlying programming parameters.

ChatGPT on macOS is about to become more useful for coding. ChatGPT can now edit code directly within an integrated development environment -- no need to copy and paste. You can find the full list of supported IDEs on OpenAI's website, but some of the more notable inclusions are Apple's own Xcode, Visual Code Studio and offshoots of Jetbrains like Android Studio and PyCharm. According to OpenAI, IDE integration has been one of the most-requested features from macOS users since the company released its "works with app" framework back in November. If you're a Plus, Pro or Team subscriber, you can start using the integration today.

We're in the middle of an AI revolution, and while the new technology's benefits are clear, figuring out where to get started can be confusing. You're faced with buzzwords and lingo, and a nonstop stream of AI-related news makes it difficult to resolve how AI applies to you. But here's the good news: GeForce's RTX 50 Series GPUs serve as a great hardware platform to explore generative AI right on your own PC. From running large language models to playing AI-enhanced games, RTX 50 GPUs make generative AI more accessible than ever before. Follow along as we explain Generative AI, show you how it's being used to transform science, and then help you get started with AI on your GeForce RTX 50 Series powered PC.

While the improvements feel as incremental as its name suggests, GPT-4.5 is still OpenAI's most ambitious drop to date. Released in late February as a research preview--which essentially means OpenAI sees this as a beta version--GPT-4.5 uses more computing power than its previous models and was trained on more data. So, just how big is the GPT-4.5 research preview? And where did this additional training data come from? Their lips are zipped on that as well.

The rise of generative artificial intelligence (AI) as a novel frontier that uniquely merges advanced levels of intelligence with revolutionary user experiences is redefining the AI landscape for future cellular networks. In particular, the transition towards 6G systems has introduced a myriad of challenges inherent to their AI-native network design, requiring innovative solutions to enable real-time network orchestration, intelligent decision-making, and adaptive dynamic configurations. Meanwhile, the envisioned user experiences for 6G are growing increasingly complex, exceeding the capabilities offered by vintage wireless technologies and conventional AI solutions to satisfy their advanced demands. With its disruptive impact evident across diverse fields, generative AI possesses immense potential to tackle these challenges, leveraging its exceptional capabilities to manage complex tasks, operate autonomously, and adapt seamlessly to scenarios beyond its training domain. Remarkably, generative AI provides a transformative opportunity for telecom and cellular networks to bridge this defined gap in 6G systems, thereby shifting towards a new era with cutting-edge AI innovations across the different system and user levels.