Add script to generate all embeddings and update

Generate.md

@@ -5,7 +5,7 @@
 
 ```
 python datasets_to_embs.py \
-  --target="data" \
+  --target="data" \  # data or chunked
   --model_name="intfloat/multilingual-e5-small" \
   --output_name="multilingual-e5-small-passage" \
   --input_prefix="passage: "
@@ -20,7 +20,7 @@ python datasets_to_embs.py \
 
 ```
 python datasets_to_embs.py \
-  --target="data" \
+  --target="data" \ # data or chunked
   --model_name="intfloat/multilingual-e5-small" \
   --output_name="multilingual-e5-small-query" \
   --input_prefix="query: "
@@ -36,10 +36,15 @@ python datasets_to_embs.py \
 
 ```
 python embs_to_faiss.py \
-  --target="data" \
-  --input_name="multilingual-e5-small-query" \
+  --target="data" \ # data or chunked
+  --input_name="multilingual-e5-small-passage" \
   --use_gpu
-  
+```
+
+### generate all by ./embs/
+
+```
+python all_embs_to_faiss.py --use_gpu
 ```
 
 # XXX

all_embs_to_faiss.py

@@ -0,0 +1,18 @@
+from pathlib import Path
+import sys
+import os
+
+all_args_str = ' '.join(sys.argv[1:])
+
+target_pathes = list(Path("./embs/").glob("**/*.npz"))
+target_pathes = list(map(lambda x: x.parent, target_pathes))
+# unique
+target_pathes = list(set(target_pathes))
+
+for target_path in target_pathes:
+    name = target_path.parent.stem
+    target = target_path.stem
+    cmd = f"python embs_to_faiss.py -t {target} -i {name} {all_args_str}"
+    print(f"[run] {cmd}")
+    os.system(cmd)
+    print("")

embs_to_faiss.py

@@ -16,12 +16,6 @@ parser.add_argument(
     help="target dataset, data or chunked",
 )
 
-parser.add_argument(
-    "-d",
-    "--debug",
-    action="store_true",
-    help="debug mode, use small dataset",
-)
 parser.add_argument(
     "-i",
     "--input_name",
@@ -174,7 +168,9 @@ for idx, npz_file in enumerate(input_embs_npz):
         if idx == 0:
             dim = embs.shape[1]
             if faiss_config.nlist is None:
-                faiss_config.nlist = int(np.sqrt(len(embs) * len(input_embs_npz)))
+                faiss_config.nlist = int(np.sqrt(len(embs) * (len(input_embs_npz)-1)))
+                if faiss_config.nlist < 1:
+                    faiss_config.nlist = 100
             print(f"faiss_config: {faiss_config}")
             if args.use_gpu:
                 print("use gpu for faiss index")