Hi Adrien

Ah ok, I did not realize this, thanks for pointing this out!

I don't quite understand though, how you would implement the "SPLADE" approach using FeatureField from the documentation at

https://lucene.apache.org/core/9_8_0/core/org/apache/lucene/document/FeatureField.html

For example when indexing a document or doing a query and I use some language model (e.g. BERT) to do the term expansion, how
do I then make use of FeatureField exactly?

I tried to find some code examples, but couldn't, do you maybe have some pointers?

Thanks

Michael


Am 15.11.23 um 10:34 schrieb Adrien Grand:
Hi Michael,

What functionality are you missing? Lucene already supports indexing/querying weighted terms using FeatureField.

On Wed, Nov 15, 2023 at 10:03 AM Michael Wechner <michael.wech...@wyona.com> wrote:

    Hi

    I have found the following issue re a possible SPLADE implementation

    https://github.com/apache/lucene/issues/11799

    Is somebody still working on this?

    Thanks

    Michael



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