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Search Results for: excel

Jan 14 2011

Replicating Google Analytics’ Time Format in Excel

When you export from Google Analytics to Excel, time formats convert to number of seconds. Learn how to convert them back to the mm:ss format.

Written by Annie Cushing · Categorized: Analytics

Jul 10 2025

Cosine Similarity: The Unsung Hero of AI Tools

Cosine similarity is a simple yet powerful tool used to measure how similar two sets of data are, particularly in natural language processing (NLP), search, and recommendation systems. It compares the direction of two vectors rather than their size, which makes it ideal for comparing items like documents, queries, or keyword-based URLs that can vary […]

Written by Annie Cushing · Categorized: AI

Jul 01 2025

Smarter RAG: Cut Costs and Latency with Intelligent Caching

Retrieval-Augmented Generation (RAG) has become the go-to pattern for grounding LLM responses with real data. But as RAG systems scale, retrieving context on the fly can become expensive and make an AI app or system sluggish. Storing common and static information in a cache (i.e., a fast, easily accessible storage layer for frequently used data) […]

Written by Annie Cushing · Categorized: AI

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