DevExpress VCL Data Grid - Smart Semantic AI Filter

This example adds AI-powered filter capabilities to the DevExpress VCL Data Grid (using a lightweight ONNX model and a BERT tokenizer). Unlike built-in search/filter operations, Smart AI Filter compares strings based on semantic similarities rather than exact matches.

Third-Party Dependencies

• TONNXRuntime
• BertTokenizer4D

Prerequisites

• Microsoft Windows 10 (64-bit) or newer
• ONNX Runtime v1.23.0 (required to run on Windows 10)
• Embarcadero RAD Studio IDE 12 or newer (Community Edition is not supported)
• DevExpress VCL Components v25.1.5 or newer

Deploy and Run

1. Clone this repository. Required dependencies automatically appear in BertTokenizer4D and TONNXRuntime folders.
2. Open and build the SimilaritySearch project (DPR).
3. If using Windows 10 (64-bit), place the latest version of onnxruntime.dll (available in the official repository) into the executable file folder.
4. Run the sample project.

Testing the Example

Type a word or phrase into the Smart Search AI Filter field and click Apply.

Does this example address your development requirements/objectives?

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