Relevant But Forgotten

Your agent scores stored memories the way the Generative Agents memory stream does. Each of recency, importance and relevance is min-max normalized to [0,1][0,1] across the candidate set, then summed with all weights equal to 1. Recency decays as 0.995h0.995^{h} where hh is hours since the memory was last retrieved. Importance is a 1-to-10 score the model assigned when the memory was written. Relevance is cosine similarity to the current query.

The user asks: "What should I feed Biscuit before the vet visit?"

id memory hours since retrieval importance cosine
m1 Biscuit is a corgi 400 3 0.74
m2 Always reply in Spanish 12 9 0.20
m3 Vet appointment for Biscuit on Friday 30 6 0.71
m4 Prefers dark roast coffee 900 2 0.18
m5 Biscuit is allergic to chicken 210 7 0.66

Only three memories fit the budget. Which memory has the highest cosine similarity and still does not make the cut?

A

m3

B

m1

C

m2

D

m5