Maven Robotics wants to steal your robot deployment deal14m ago Positron Valued at $5 Billion in New Funding as Demand for AI Chips Surges24m ago 7 Steps to Become a Forward Deployed Engineer in 202632m ago Amazon partners with OpenAI to let users of Amazon's DSP run ads in ChatGPT in a pilot program limited to the US; ChatGPT Ads hit $1B in ARR last month47m ago D-Matrix Connects Raptor XPUs to NVIDIA AI Factories via NVLink Fusion1h ago Source: Meta AI researcher Andrew Tulloch, who came over from Thinking Machine Lab as one of the highest paid employees last year, is leaving the company (Reed Albergotti/Semafor)58m ago Mother Horrified When Instagram’s AI Scours Social Media for Invasive Information About Her Young Daughters1h ago Mach Industries, which makes unmanned military vehicles and weapons, raised $600M in an extension to its $300M Series C, doubling its valuation to $3.7B1h ago Salesforce Unveils Six-Capability Trusted AI Harness for Enterprises1h ago US closes $1.9bn loan to restart the Iowa nuclear plant powering Google1h ago OpenAI Gives US Agencies 50% Off Models, Ending $1 Per Year Deal1h ago 47,000 job listings reveal the engineering roles that AI is creating1h ago Anthropic's Alignment Science lead says there is a ">10%" chance AI could kill all humans within the next decade and is worried about recursive self-improvement (Evan Hubinger/@evanhub)1h ago Ukraine says AI is moving beyond drones and into strike missiles for the first time1h ago

Maven Robotics wants to steal your robot deployment deal14m ago Positron Valued at $5 Billion in New Funding as Demand for AI Chips Surges24m ago 7 Steps to Become a Forward Deployed Engineer in 202632m ago Amazon partners with OpenAI to let users of Amazon's DSP run ads in ChatGPT in a pilot program limited to the US; ChatGPT Ads hit $1B in ARR last month47m ago D-Matrix Connects Raptor XPUs to NVIDIA AI Factories via NVLink Fusion1h ago Source: Meta AI researcher Andrew Tulloch, who came over from Thinking Machine Lab as one of the highest paid employees last year, is leaving the company (Reed Albergotti/Semafor)58m ago Mother Horrified When Instagram’s AI Scours Social Media for Invasive Information About Her Young Daughters1h ago Mach Industries, which makes unmanned military vehicles and weapons, raised $600M in an extension to its $300M Series C, doubling its valuation to $3.7B1h ago Salesforce Unveils Six-Capability Trusted AI Harness for Enterprises1h ago US closes $1.9bn loan to restart the Iowa nuclear plant powering Google1h ago OpenAI Gives US Agencies 50% Off Models, Ending $1 Per Year Deal1h ago 47,000 job listings reveal the engineering roles that AI is creating1h ago Anthropic's Alignment Science lead says there is a ">10%" chance AI could kill all humans within the next decade and is worried about recursive self-improvement (Evan Hubinger/@evanhub)1h ago Ukraine says AI is moving beyond drones and into strike missiles for the first time1h ago

Agents AI Research31 min reading time

Inside LinkedIn's cognitive memory agent for agentic personalization

StackOverflowPublished 16 days ago

LinkedIn developed a cognitive memory agent using a tree-structured memory to improve incremental updates, balancing retrieval speed, freshness, and access control at scale. Praveen Badagutla, principal AI researcher, explains the shift from GraphRAG and the system's design considerations.

More in Agents

Meta Announces Muse AI Agent for Personal Tasks and Organization

Covered by 12 sources2d ago

Agents4 min read

Exclusive: Cfo.ai launches an agentic CFO for business founders

SiliconANGLE2h ago

A16z Doubles Down On AI Coding Agents Months After Cursor Exit

Forbes17h ago