Noisy by Nature: Rethinking Financial Time Series Generation with GBM-Inspired Diffusion cognaptus.com/blog/2025-08-0… #financialmodeling #diffusionmodels #GBM #score-basedgenerativemodels #volatilitymodeling
cognaptus.com
Noisy by Nature: Rethinking Financial Time Series Generation with GBM-Inspired Diffusion
A new score-based generative model replaces naive Gaussian noising with geometric Brownian motion, aligning diffusion modeling with how markets actually behave.
From Scroll to Structure: Rethinking Academic Reading with TreeReader cognaptus.com/blog/2025-08-0… #academicreading #TreeReader #HCI #LLM #summarization #productivitytools
cognaptus.com
From Scroll to Structure: Rethinking Academic Reading with TreeReader
TreeReader introduces a radical shift in how we engage with academic papers—moving from linear PDFs to interactive, LLM-powered trees that summarize and contextualize scientific content.
Seeing is Retraining: How VizGenie Turns Visualization into a Self-Improving AI Loop cognaptus.com/blog/2025-08-0… #scientificvisualization #agenticworkflows #largelanguagemodels #vision-languagemodels #fine-tuning #RAG #HPC
cognaptus.com
Seeing is Retraining: How VizGenie Turns Visualization into a Self-Improving AI Loop
VizGenie reimagines scientific visualization as a self-refining, domain-aware agentic workflow. It doesn't just render data—it learns from it.
Merge Without Mayhem: How Orthogonal Deltas Could Revolutionize Model Composition cognaptus.com/blog/2025-08-0… #modelmerging #continuallearning #GDPRcompliance #deltaencoding #LLMinfrastructure
cognaptus.com
Merge Without Mayhem: How Orthogonal Deltas Could Revolutionize Model Composition
A deep dive into Modular Delta Merging with Orthogonal Constraints (MDM-OC), a framework that enables scalable, interference-free, and reversible composition of fine-tuned AI models.
Mind's Eye for Machines: How SimuRA Teaches AI to Think Before Acting cognaptus.com/blog/2025-08-0… #LLMagents #AGI #worldmodel #simulativereasoning #AIplanning #multi-agentsystems
cognaptus.com
Mind's Eye for Machines: How SimuRA Teaches AI to Think Before Acting
SimuRA proposes a simulative reasoning framework that enables LLM agents to internally imagine futures before acting, bridging prediction and planning in pursuit of general intelligence.
SIMURA Says: Don’t Guess, Simulate cognaptus.com/blog/2025-08-0… #LLMagents #worldmodels #planning #simulation #agentarchitecture #webautomation
cognaptus.com
SIMURA Says: Don’t Guess, Simulate
SIMURA replaces guesswork with thought experiments, using LLMs as world models to simulate the future before acting. It may be the most serious step yet toward generalist agents.
Numbers Don’t Speak for Themselves: How LLMs Interpret the Soul of Financial Reports cognaptus.com/blog/2025-08-0… #LLMbenchmarking #FinancialNLP #10-Kfilings #GPT-4 #Claude #Perplexity #FinNLP #promptengineering
cognaptus.com
Numbers Don’t Speak for Themselves: How LLMs Interpret the Soul of Financial Reports
A comparative evaluation of GPT-4, Claude, Perplexity, Gemini, and DeepSeek on analyzing 10-K filings reveals surprising strengths—and critical weaknesses—in their ability to interpret complex...
Noise-Canceling Finance: How the Information Bottleneck Tames Overfitting in Asset Pricing cognaptus.com/blog/2025-08-0… #assetpricing #informationbottleneck #deeplearning #finance #machinelearning #overfitting
cognaptus.com
Noise-Canceling Finance: How the Information Bottleneck Tames Overfitting in Asset Pricing
A new model applies the information bottleneck principle to deep asset pricing, filtering out financial noise and sharpening predictive power.
Layers of Thought: How Hierarchical Memory Supercharges LLM Agent Reasoning cognaptus.com/blog/2025-08-0… #LLMAgents #MemorySystems #Long-TermReasoning #AIArchitecture #FAISS
cognaptus.com
Layers of Thought: How Hierarchical Memory Supercharges LLM Agent Reasoning
Why flat memory systems limit long-term LLM agents—and how a structured four-layer memory architecture dramatically improves accuracy, efficiency, and realism.
How Sparse is Your Thought? Cracking the Inner Logic of Chain-of-Thought Prompts cognaptus.com/blog/2025-08-0… #Chain-of-Thought #interpretability #sparseautoencoder #LLMreasoning #activationpatching #mechanisticinterpretability
cognaptus.com
How Sparse is Your Thought? Cracking the Inner Logic of Chain-of-Thought Prompts
A feature-level causal analysis reveals how Chain-of-Thought prompting restructures large language models' reasoning internals, but only if they're big enough to care.
Forgetting by Remembering: A Smarter Path to Machine Unlearning cognaptus.com/blog/2025-08-0… #machineunlearning #privacy #influencefunctions #incrementallearning #AIethics
cognaptus.com
Forgetting by Remembering: A Smarter Path to Machine Unlearning
Recasting machine unlearning as inverse incremental learning offers a faster, theoretically grounded, and scalable alternative to Hessian-based methods.
🚀 All Talk, No Stocks? What Reddit Sentiment *Doesn't* Predict cognaptus.com/blog/2025-08-0… #Reddit #sentimentanalysis #stockprediction #ChatGPT #memestocks #financialNLP
cognaptus.com
🚀 All Talk, No Stocks? What Reddit Sentiment *Doesn't* Predict
Despite the hype, sentiment analysis on meme stock Reddit posts has weak predictive power. But volume and emojis? Now that's a different story.
Echoes in the Algorithm: How GPT-4o's Stories Flatten Global Culture cognaptus.com/blog/2025-07-3… #LLM #AIbias #generativeAI #narrativetheory #culture
cognaptus.com
Echoes in the Algorithm: How GPT-4o's Stories Flatten Global Culture
Exploring the narrative-level bias in GPT-4o-generated stories, and how AI flattens cultural diversity into nostalgic, conflict-free plotlines.
Judo, Not Armor: Strategic Deflection as a New Defense Against LLM Jailbreaks cognaptus.com/blog/2025-07-3… #LLMsecurity #jailbreakdefense #logitmanipulation #reinforcementlearning #safetyalignment
cognaptus.com
Judo, Not Armor: Strategic Deflection as a New Defense Against LLM Jailbreaks
Why SDeflection marks a conceptual shift in LLM security—redirecting harmful prompts rather than just refusing them.
Echo Chambers or Stubborn Minds? Simulating Social Influence with LLM Agents cognaptus.com/blog/2025-07-3… #LLMs #multi-agentsystems #socialsimulation #conformity #polarization #reasoningagents
cognaptus.com
Echo Chambers or Stubborn Minds? Simulating Social Influence with LLM Agents
How different types of LLMs behave in group conversations: conformists, extremists, and dissidents. A structured simulation reveals what model choice tells us about social dynamics.
From Chaos to Care: Structuring LLMs with Clinical Guidelines cognaptus.com/blog/2025-07-3… #LLM #ClinicalDecisionSupport #TemporalKnowledgeGraphs #MedicalAI #RAG #Healthcare
cognaptus.com
From Chaos to Care: Structuring LLMs with Clinical Guidelines
CliCARE introduces a novel way to ground LLMs in clinical guidelines using Temporal Knowledge Graphs, enabling safer and more interpretable decision support for complex cancer EHRs.
Mind the Gap: How AI Papers Misuse Psychology cognaptus.com/blog/2025-07-3… #AIresearch #psychology #LLMs #cognitivescience #theoryofmind
cognaptus.com
Mind the Gap: How AI Papers Misuse Psychology
Despite frequent references to cognitive science, AI research often treats psychology more as a prop than a partner. We explore why that gap matters.
Beyond Words: Teaching AI to See and Fix Charts with ChartM3 cognaptus.com/blog/2025-07-3… #multimodalAI #chartediting #LLMs #benchmark #computervision
cognaptus.com
Beyond Words: Teaching AI to See and Fix Charts with ChartM3
ChartM3 exposes the limits of language-only chart editing and proposes a new multimodal benchmark combining text and visual cues.
OneShield Against the Storm: A Smarter Firewall for LLM Risks cognaptus.com/blog/2025-07-3… #LLMSafety #AIGuardrails #IBMResearch #PolicyManagement #PIIDetection
cognaptus.com
OneShield Against the Storm: A Smarter Firewall for LLM Risks
IBM's OneShield introduces a modular, inference-time guardrail system for LLMs that separates risk detection from generation, enabling customizable, low-latency safeguards across domains.
Too Nice to Be True? The Reliability Trade-off in Warm Language Models cognaptus.com/blog/2025-07-3… #LLMsafety #fine-tuning #AIempathy #sycophancy #AIreliability
cognaptus.com
Too Nice to Be True? The Reliability Trade-off in Warm Language Models
Fine-tuning language models to sound warm and empathetic introduces a hidden cost: a significant drop in factual reliability, especially when users are vulnerable.
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