1 files changed, 16 insertions, 5 deletions
diff --git a/examples/embedding/embedding.cpp b/examples/embedding/embedding.cpp
index 49302a19..f390c406 100644
--- a/examples/embedding/embedding.cpp
+++ b/examples/embedding/embedding.cpp
@@ -168,14 +168,25 @@ int main(int argc, char ** argv) {
     batch_decode(ctx, batch, out, s, n_embd);
 
     // print first 3 embeddings
+    fprintf(stdout, "\n");
     for (int j = 0; j < std::min(3, n_prompts); j++) {
-        fprintf(stderr, "embedding %d: ", j);
-        for (int i = 0; i < n_embd; i++) {
-            fprintf(stderr, "%f ", emb[j * n_embd + i]);
+        fprintf(stdout, "embedding %d: ", j);
+        for (int i = 0; i < std::min(16, n_embd); i++) {
+            fprintf(stdout, "%f ", emb[j * n_embd + i]);
         }
-        fprintf(stderr, "\n\n");
+        fprintf(stdout, "\n");
+    }
+
+    // print cosine similarity matrix
+    fprintf(stdout, "\n");
+    printf("cosine similarity matrix:\n\n");
+    for (int i = 0; i < n_prompts; i++) {
+        for (int j = 0; j < n_prompts; j++) {
+            float sim = llama_embd_similarity_cos(emb + i * n_embd, emb + j * n_embd, n_embd);
+            fprintf(stdout, "%6.2f ", sim);
+        }
+        fprintf(stdout, "\n");
     }
-    fprintf(stderr, "\n");
 
     // clean up
     llama_print_timings(ctx);