1 files changed, 0 insertions, 15 deletions
diff --git a/rag/generator/cohere.py b/rag/generator/cohere.py
index 049aea4..28a87e7 100644
--- a/rag/generator/cohere.py
+++ b/rag/generator/cohere.py
@@ -13,21 +13,6 @@ class Cohere(metaclass=AbstractGenerator):
     def __init__(self) -> None:
         self.client = cohere.Client(os.environ["COHERE_API_KEY"])
 
-    def rerank(self, prompt: Prompt) -> Prompt:
-        if prompt.documents:
-            response = self.client.rerank(
-                model="rerank-english-v3.0",
-                query=prompt.query,
-                documents=[d.text for d in prompt.documents],
-                top_n=3,
-            )
-            ranking = list(filter(lambda x: x.relevance_score > 0.5, response.results))
-            log.debug(
-                f"Reranking gave {len(ranking)} relevant documents of {len(prompt.documents)}"
-            )
-            prompt.documents = [prompt.documents[r.index] for r in ranking]
-        return prompt
-
     def generate(self, prompt: Prompt) -> Generator[Any, Any, Any]:
         log.debug("Generating answer from cohere...")
         query = f"{prompt.query}\n\n{ANSWER_INSTRUCTION}"