#perplexity News & Analysis

6 articles tagged with #perplexity. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

AIBullisharXiv – CS AI · Mar 177/10

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Mixture-of-Depths Attention

Researchers introduce Mixture-of-Depths Attention (MoDA), a new mechanism for large language models that allows attention heads to access key-value pairs from both current and preceding layers to combat signal degradation in deeper models. Testing on 1.5B-parameter models shows MoDA improves perplexity by 0.2 and downstream task performance by 2.11% with only 3.7% computational overhead while maintaining 97.3% of FlashAttention-2's efficiency.

🏢 Perplexity

AINeutralarXiv – CS AI · Mar 117/10

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Quantifying Uncertainty in AI Visibility: A Statistical Framework for Generative Search Measurement

A research study reveals that AI-powered search engines like Perplexity, SearchGPT, and Google Gemini produce highly variable citation results for identical queries, making single-run visibility metrics unreliable. The study demonstrates that citation distributions follow power-law patterns with substantial variability, and argues that uncertainty estimates are essential for accurate measurement of domain visibility in generative search.

🏢 OpenAI🏢 Perplexity🧠 Gemini

AIBearishCrypto Briefing · Mar 107/10

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Court blocks Perplexity from using AI agents to shop on Amazon

A court has blocked Perplexity from using AI agents to conduct shopping activities on Amazon's platform. This ruling represents increasing legal scrutiny over AI's role in digital commerce and could significantly impact how AI tools interact with major online platforms moving forward.

🏢 Perplexity

AIBullishCrypto Briefing · Mar 46/102

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CoreWeave shares rise on multi-year deal to power Perplexity workloads

CoreWeave, a specialized AI cloud infrastructure provider, secured a multi-year partnership deal with AI search company Perplexity to power their workloads, causing CoreWeave's shares to rise. The partnership underscores the increasing demand for specialized cloud services tailored to AI applications as the industry scales.

AINeutralTechCrunch – AI · Feb 276/107

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Perplexity’s new Computer is another bet that users need many AI models

Perplexity has launched Perplexity Computer, a new system that the company claims unifies all current AI capabilities into a single platform. This represents another strategic bet that users prefer accessing multiple AI models through one integrated system rather than switching between different AI services.

AINeutralArs Technica – AI · Feb 266/107

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Perplexity announces "Computer," an AI agent that assigns work to other AI agents

Perplexity has announced 'Computer,' a new AI agent system that can delegate tasks to other AI agents. The system is positioned as a more controlled and safer alternative to the OpenClaw concept.