Gemini Embedding 2 ships cross-modality retrieval with Matryoshka vectors, offering flexible dimensions for cost and accuracy tradeoffs.

Choosing RAG or long context depends on dataset size, with RAG suited to dynamic knowledge bases and long context best for bounded files.

While previous embedding models were largely restricted to text, this new model natively integrates text, images, video, audio, and documents into a single numerical space — reducing latency by as muc ...

Abstract: To overcome the limitations of excessive embedding distortion, susceptibility to local optima, and compromised synchronization in database watermarking, we propose PSOGA-DDE, a reversible ...

Abstract: Vector databases have emerged as the computation engine that enables us to successfully interact with vector embeddings in our applications as a result of the exponential rise of vector ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Every enterprise IT executive faces the same AI paradox: their most valuable data sits ...

Almost half of US CDC databases due to be updated at least monthly were instead paused for significant time periods during 2025, the vast majority relating to vaccination-related topics, a new study ...

Nearly half of the databases that the Centers for Disease Control and Prevention used to update regularly — surveillance systems that tracked public health information like Covid vaccination rates and ...

The database is no longer just where data lives, but where context gets assembled. And in AI, context is everything. Developers have spent the past decade trying to forget databases exist. Not ...

In 2025, CDC databases faced unexplained pauses, affecting public health decision-making and transparency, with vaccination data particularly impacted. Factors contributing to these pauses included ...

According to DeepLearning.AI, researchers from Google and Johns Hopkins University have demonstrated that single-embedding retrievers, a widely used AI retrieval method, inherently cannot capture all ...