Remove Algorithm Remove Events Remove K-nearest Neighbors
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Top 8 Machine Learning Algorithms

Data Science Dojo

By understanding machine learning algorithms, you can appreciate the power of this technology and how it’s changing the world around you! Let’s unravel the technicalities behind this technique: The Core Function: Regression algorithms learn from labeled data , similar to classification.

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Use language embeddings for zero-shot classification and semantic search with Amazon Bedrock

AWS Machine Learning Blog

Amazon Simple Queue Service (Amazon SQS) Amazon SQS is used to queue events. It consumes one event at a time so it doesnt hit the rate limit of Cohere in Amazon Bedrock. This is the k-nearest neighbor (k-NN) algorithm. This algorithm is used to perform classification and regression tasks.

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Harnessing Machine Learning for Advanced A/V Analysis and Detection

ODSC - Open Data Science

Anomaly Detection A/V analysis can also help monitoring solutions identify unusual events. Choose an Appropriate Algorithm As with all machine learning processes, algorithm selection is also crucial. Consider the unique advantages and disadvantages of each input type to find whats right for yourgoals.

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OfferUp improved local results by 54% and relevance recall by 27% with multimodal search on Amazon Bedrock and Amazon OpenSearch Service

AWS Machine Learning Blog

Previously, OfferUps search engine was built with Elasticsearch (v7.10) on Amazon Elastic Compute Cloud (Amazon EC2), using a keyword search algorithm to find relevant listings. The search microservice processes the query requests and retrieves relevant listings from Elasticsearch using keyword search (BM25 as a ranking algorithm).

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Semantic image search for articles using Amazon Rekognition, Amazon SageMaker foundation models, and Amazon OpenSearch Service

AWS Machine Learning Blog

This solution uses our event-driven services Amazon EventBridge , AWS Step Functions , and AWS Lambda to orchestrate the process of extracting metadata from the images using Amazon Rekognition. Using the k-nearest neighbors (k-NN) algorithm, you define how many images to return in your results.

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Anomaly detection in machine learning: Finding outliers for optimization of business functions

IBM Journey to AI blog

As organizations collect larger data sets with potential insights into business activity, detecting anomalous data, or outliers in these data sets, is essential in discovering inefficiencies, rare events, the root cause of issues, or opportunities for operational improvements. But what is an anomaly and why is detecting it important?

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Implement serverless semantic search of image and live video with Amazon Titan Multimodal Embeddings

AWS Machine Learning Blog

In this post, we introduce semantic search, a technique to find incidents in videos based on natural language descriptions of events that occurred in the video. Determining the optimal value of K in the k-NN algorithm for vector similarity search is significant for balancing accuracy, performance, and cost.

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