Скачать или смотреть Dhrubo Saha – Advancing Multi-Modal Search Capabilities in Search Pipeline

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Speaker: Dhrubo Saha

Exploring the integration of machine learning inference processors in OpenSearch pipelines, focusing on multi-modal search capabilities, we demonstrate how these processors enhance ingest, search request, and response processes for text, image, and audio data, significantly improving search and analytical capabilities in multi-modalities worlds.

The integration of machine learning (ML) inference processors within search pipeline architecture represents a significant advancement in search and analytics technology in OpenSearch. This presentation delves into the implementation and impact of these processors across three critical stages: ingest, search request, and search response.

We begin by examining the ML inference ingest processor, which allows for real-time enrichment of data as it enters the system. This processor can generate embeddings, classify content, or extract features from various data types, including text, images, and audio. We'll demonstrate how this enhances data quality and searchability from the point of ingestion.

Next, we explore the ML inference search request processor, which dynamically modifies search queries based on ML model outputs. This powerful feature enables context-aware query expansion, semantic understanding, and even cross-modal query translation. For instance, we'll show how a text query can be used to search for relevant images or how an audio input can be transformed into a text-based search.

The ML inference search response processor is then discussed, highlighting its ability to rerank, filter, or augment search results using ML models. This can significantly improve result relevance, especially in multi-modal scenarios where traditional ranking algorithms may fall short.

Throughout the presentation, we'll showcase practical examples of these processors in action, demonstrating their application in various use cases such as:

Visual similarity search in e-commerce catalogs
Audio transcription and searchability in media archives
Cross-lingual document retrieval in multilingual databases
Sentiment-based filtering in social media analytics

We'll also address the technical considerations of implementing these processors, including model selection, performance optimization, and scalability concerns. The presentation will touch upon the flexibility of using both locally hosted and externally connected ML models, allowing organizations to leverage AI capabilities within their search infrastructure.

Finally, we'll discuss the future potential of this technology, including the possibility of more advanced multi-modal interactions, real-time learning models, and the integration of large language models for even more sophisticated search and analytics capabilities.

This presentation aims to provide attendees with a comprehensive understanding of how ML inference processors can revolutionize multi-modal search in OpenSearch, offering insights into both the current state of the technology and its future directions.

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