ItzCrazyKns/Perplexica
1
1
Fork 0
mirror of https://github.com/ItzCrazyKns/Perplexica.git synced 2024-09-11 12:05:38 +03:00
Code Issues Packages Projects Releases Wiki Activity

feat(wolfram-search): Prevent reranking

Browse Source
This commit is contained in:
ItzCrazyKns 2024-04-14 17:14:55 +05:30
parent 9fd01923a8
commit 334e657ddd
No known key found for this signature in database
GPG Key ID: 8162927C7CCE3065
1 changed files with 1 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
src/agents/wolframAlphaSearchAgent.ts
View File

@ -115,44 +115,6 @@ const processDocs = async (docs: Document[]) => {
.join('\n');
};
const rerankDocs = async ({
query,
docs,
}: {
query: string;
docs: Document[];
}) => {
if (docs.length === 0) {
return docs;
}
const docsWithContent = docs.filter(
(doc) => doc.pageContent && doc.pageContent.length > 0,
);
const docEmbeddings = await embeddings.embedDocuments(
docsWithContent.map((doc) => doc.pageContent),
);
const queryEmbedding = await embeddings.embedQuery(query);
const similarity = docEmbeddings.map((docEmbedding, i) => {
const sim = computeSimilarity(queryEmbedding, docEmbedding);
return {
index: i,
similarity: sim,
};
});
const sortedDocs = similarity
.sort((a, b) => b.similarity - a.similarity)
.slice(0, 15)
.map((sim) => docsWithContent[sim.index]);
return sortedDocs;
};
type BasicChainInput = {
chat_history: BaseMessage[];
query: string;
@ -198,7 +160,7 @@ const basicWolframAlphaSearchAnsweringChain = RunnableSequence.from([
chat_history: formatChatHistoryAsString(input.chat_history),
}),
basicWolframAlphaSearchRetrieverChain
.pipe(rerankDocs)
.pipe(({ query, docs }) => { return docs })
.withConfig({
runName: 'FinalSourceRetriever',
})