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57 changes: 26 additions & 31 deletions mteb/models/vlm2vec_models.py
Original file line number Diff line number Diff line change
Expand Up @@ -149,7 +149,7 @@ def get_image_embeddings(
}

image_outputs = self.encode_input(inputs)
all_image_embeddings.append(image_outputs.cpu())
all_image_embeddings.append(image_outputs.cpu().to(torch.float32))

else:
with torch.no_grad():
Expand Down Expand Up @@ -186,7 +186,7 @@ def get_image_embeddings(
}

image_outputs = self.encode_input(inputs)
all_image_embeddings.append(image_outputs.cpu())
all_image_embeddings.append(image_outputs.cpu().to(torch.float32))

all_image_embeddings = torch.cat(all_image_embeddings, dim=0)
return all_image_embeddings
Expand Down Expand Up @@ -221,7 +221,7 @@ def get_text_embeddings(self, texts: list[str], batch_size: int = 32):
}

text_outputs = self.encode_input(inputs)
all_text_embeddings.append(text_outputs.cpu())
all_text_embeddings.append(text_outputs.cpu().to(torch.float32))

all_text_embeddings = torch.cat(all_text_embeddings, dim=0)
return all_text_embeddings
Expand All @@ -239,39 +239,34 @@ def get_fused_embeddings(
text_embeddings = None
image_embeddings = None

if texts is not None:
if texts is not None and images is None:
text_embeddings = self.get_text_embeddings(texts, batch_size)
return text_embeddings

if images is not None:
if images is not None and texts is None:
image_embeddings = self.get_image_embeddings(images, batch_size)

if text_embeddings is not None and image_embeddings is not None:
if len(text_embeddings) != len(image_embeddings):
raise ValueError(
"The number of texts and images must have the same length"
)
texts = iter(texts)
all_fused_embeddings = []
if isinstance(images, DataLoader):
import torchvision.transforms.functional as F
with torch.no_grad():
for batch in images:
for b in batch:
text = next(texts)
inputs = self.processor(
f"<|image_1|> Represent the given image with the following question: {text}",
[F.to_pil_image(b.to("cpu"))],
)
inputs = {k: v.to(self.device) for k, v in inputs.items()}
outputs = self.encode_input(inputs)
all_fused_embeddings.append(outputs.cpu())
fused_embeddings = torch.cat(all_fused_embeddings, dim=0)
return fused_embeddings
elif text_embeddings is not None:
return text_embeddings
elif image_embeddings is not None:
return image_embeddings

# text_embeddings is not None and image_embeddings is not None
texts = iter(texts)
all_fused_embeddings = []
if isinstance(images, DataLoader):
import torchvision.transforms.functional as F

with torch.no_grad():
for batch in images:
for b in batch:
text = next(texts)
inputs = self.processor(
f"<|image_1|> Represent the given image with the following question: {text}",
[F.to_pil_image(b.to("cpu"))],
)
inputs = {k: v.to(self.device) for k, v in inputs.items()}
outputs = self.encode_input(inputs)
all_fused_embeddings.append(outputs.cpu().to(torch.float32))
fused_embeddings = torch.cat(all_fused_embeddings, dim=0)
return fused_embeddings


vlm2vec_lora = ModelMeta(
loader=partial(
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,186 @@
{
"dataset_revision": "359b66f11c25d19bc8f7108d98e660a5857f3d26",
"evaluation_time": 224.3045289516449,
"kg_co2_emissions": null,
"mteb_version": "1.14.21",
"scores": {
"test": [
{
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"cv_recall_at_10": 0.63184,
"cv_recall_at_100": 0.90547,
"cv_recall_at_1000": 1.0,
"cv_recall_at_20": 0.72637,
"cv_recall_at_3": 0.52736,
"cv_recall_at_5": 0.57711,
"hf_subset": "default",
"languages": [
"eng-Latn"
],
"main_score": 0.48677,
"map_at_1": 0.33582,
"map_at_10": 0.43983,
"map_at_100": 0.45072,
"map_at_1000": 0.45136,
"map_at_20": 0.44629,
"map_at_3": 0.4204,
"map_at_5": 0.43209,
"mrr_at_1": 0.3358208955223881,
"mrr_at_10": 0.43982666034904844,
"mrr_at_100": 0.45071603631711843,
"mrr_at_1000": 0.4513620025552411,
"mrr_at_20": 0.44629389891710264,
"mrr_at_3": 0.42039800995024873,
"mrr_at_5": 0.43208955223880596,
"nauc_cv_recall_at_1000_diff1": NaN,
"nauc_cv_recall_at_1000_max": NaN,
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"nauc_cv_recall_at_100_diff1": 0.2698006811472229,
"nauc_cv_recall_at_100_max": -0.8185369176412147,
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"nauc_cv_recall_at_1_diff1": 0.2822466928213175,
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"nauc_cv_recall_at_20_diff1": 0.12960665874064498,
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"nauc_cv_recall_at_20_std": -1.071727841531356,
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"nauc_precision_at_1000_diff1": NaN,
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}
]
},
"task_name": "BLINKIT2IRetrieval"
}