Update expected zero-shot image classification output

README.md

@@ -274,6 +274,7 @@ You can refine your search by selecting the task you're interested in (e.g., [te
 1. **[BlenderbotSmall](https://huggingface.co/docs/transformers/model_doc/blenderbot-small)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
 1. **[BLOOM](https://huggingface.co/docs/transformers/model_doc/bloom)** (from BigScience workshop) released by the [BigScience Workshop](https://bigscience.huggingface.co/).
 1. **[CamemBERT](https://huggingface.co/docs/transformers/model_doc/camembert)** (from Inria/Facebook/Sorbonne) released with the paper [CamemBERT: a Tasty French Language Model](https://arxiv.org/abs/1911.03894) by Louis Martin*, Benjamin Muller*, Pedro Javier Ortiz Suárez*, Yoann Dupont, Laurent Romary, Éric Villemonte de la Clergerie, Djamé Seddah and Benoît Sagot.
+1. **[Chinese-CLIP](https://huggingface.co/docs/transformers/model_doc/chinese_clip)** (from OFA-Sys) released with the paper [Chinese CLIP: Contrastive Vision-Language Pretraining in Chinese](https://arxiv.org/abs/2211.01335) by An Yang, Junshu Pan, Junyang Lin, Rui Men, Yichang Zhang, Jingren Zhou, Chang Zhou.
 1. **[CLAP](https://huggingface.co/docs/transformers/model_doc/clap)** (from LAION-AI) released with the paper [Large-scale Contrastive Language-Audio Pretraining with Feature Fusion and Keyword-to-Caption Augmentation](https://arxiv.org/abs/2211.06687) by Yusong Wu, Ke Chen, Tianyu Zhang, Yuchen Hui, Taylor Berg-Kirkpatrick, Shlomo Dubnov.
 1. **[CLIP](https://huggingface.co/docs/transformers/model_doc/clip)** (from OpenAI) released with the paper [Learning Transferable Visual Models From Natural Language Supervision](https://arxiv.org/abs/2103.00020) by Alec Radford, Jong Wook Kim, Chris Hallacy, Aditya Ramesh, Gabriel Goh, Sandhini Agarwal, Girish Sastry, Amanda Askell, Pamela Mishkin, Jack Clark, Gretchen Krueger, Ilya Sutskever.
 1. **[CodeGen](https://huggingface.co/docs/transformers/model_doc/codegen)** (from Salesforce) released with the paper [A Conversational Paradigm for Program Synthesis](https://arxiv.org/abs/2203.13474) by Erik Nijkamp, Bo Pang, Hiroaki Hayashi, Lifu Tu, Huan Wang, Yingbo Zhou, Silvio Savarese, Caiming Xiong.

docs/snippets/6_supported-models.snippet

@@ -10,6 +10,7 @@
 1. **[BlenderbotSmall](https://huggingface.co/docs/transformers/model_doc/blenderbot-small)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
 1. **[BLOOM](https://huggingface.co/docs/transformers/model_doc/bloom)** (from BigScience workshop) released by the [BigScience Workshop](https://bigscience.huggingface.co/).
 1. **[CamemBERT](https://huggingface.co/docs/transformers/model_doc/camembert)** (from Inria/Facebook/Sorbonne) released with the paper [CamemBERT: a Tasty French Language Model](https://arxiv.org/abs/1911.03894) by Louis Martin*, Benjamin Muller*, Pedro Javier Ortiz Suárez*, Yoann Dupont, Laurent Romary, Éric Villemonte de la Clergerie, Djamé Seddah and Benoît Sagot.
+1. **[Chinese-CLIP](https://huggingface.co/docs/transformers/model_doc/chinese_clip)** (from OFA-Sys) released with the paper [Chinese CLIP: Contrastive Vision-Language Pretraining in Chinese](https://arxiv.org/abs/2211.01335) by An Yang, Junshu Pan, Junyang Lin, Rui Men, Yichang Zhang, Jingren Zhou, Chang Zhou.
 1. **[CLAP](https://huggingface.co/docs/transformers/model_doc/clap)** (from LAION-AI) released with the paper [Large-scale Contrastive Language-Audio Pretraining with Feature Fusion and Keyword-to-Caption Augmentation](https://arxiv.org/abs/2211.06687) by Yusong Wu, Ke Chen, Tianyu Zhang, Yuchen Hui, Taylor Berg-Kirkpatrick, Shlomo Dubnov.
 1. **[CLIP](https://huggingface.co/docs/transformers/model_doc/clip)** (from OpenAI) released with the paper [Learning Transferable Visual Models From Natural Language Supervision](https://arxiv.org/abs/2103.00020) by Alec Radford, Jong Wook Kim, Chris Hallacy, Aditya Ramesh, Gabriel Goh, Sandhini Agarwal, Girish Sastry, Amanda Askell, Pamela Mishkin, Jack Clark, Gretchen Krueger, Ilya Sutskever.
 1. **[CodeGen](https://huggingface.co/docs/transformers/model_doc/codegen)** (from Salesforce) released with the paper [A Conversational Paradigm for Program Synthesis](https://arxiv.org/abs/2203.13474) by Erik Nijkamp, Bo Pang, Hiroaki Hayashi, Lifu Tu, Huan Wang, Yingbo Zhou, Silvio Savarese, Caiming Xiong.

scripts/supported_models.py

@@ -184,6 +184,16 @@ SUPPORTED_MODELS = {
             # 'Xenova/tiny-random-ClapModel',
         }
     },
+    'chinese_clip': {
+        # Zero-shot image classification
+        # TODO: Add `--split_modalities` option
+        'zero-shot-image-classification': [
+            'OFA-Sys/chinese-clip-vit-base-patch16',
+            'OFA-Sys/chinese-clip-vit-large-patch14',
+            'OFA-Sys/chinese-clip-vit-large-patch14-336px',
+            # 'OFA-Sys/chinese-clip-vit-huge-patch14', # TODO add
+        ],
+    },
     'clip': {
         # Zero-shot image classification (and feature extraction)
         # (with and without `--split_modalities`)

src/models.js

@@ -3084,8 +3084,16 @@ export class CLIPVisionModelWithProjection extends CLIPPreTrainedModel {
         return super.from_pretrained(pretrained_model_name_or_path, options);
     }
 }
+//////////////////////////////////////////////////
+
 
 //////////////////////////////////////////////////
+// ChineseCLIP models
+export class ChineseCLIPPreTrainedModel extends PreTrainedModel { }
+
+export class ChineseCLIPModel extends ChineseCLIPPreTrainedModel { }
+//////////////////////////////////////////////////
+
 
 //////////////////////////////////////////////////
 // GPT2 models
@@ -4677,6 +4685,7 @@ const MODEL_MAPPING_NAMES_ENCODER_ONLY = new Map([
     ['xlm-roberta', ['XLMRobertaModel', XLMRobertaModel]],
     ['clap', ['ClapModel', ClapModel]],
     ['clip', ['CLIPModel', CLIPModel]],
+    ['chinese_clip', ['ChineseCLIPModel', ChineseCLIPModel]],
     ['mobilebert', ['MobileBertModel', MobileBertModel]],
     ['squeezebert', ['SqueezeBertModel', SqueezeBertModel]],
     ['wav2vec2', ['Wav2Vec2Model', Wav2Vec2Model]],

src/pipelines.js

@@ -1762,38 +1762,38 @@ export class ZeroShotImageClassificationPipeline extends Pipeline {
     async _call(images, candidate_labels, {
         hypothesis_template = "This is a photo of {}"
     } = {}) {
-        let isBatched = Array.isArray(images);
+        const isBatched = Array.isArray(images);
         images = await prepareImages(images);
 
         // Insert label into hypothesis template 
-        let texts = candidate_labels.map(
+        const texts = candidate_labels.map(
             x => hypothesis_template.replace('{}', x)
         );
 
         // Run tokenization
-        let text_inputs = this.tokenizer(texts, {
+        const text_inputs = this.tokenizer(texts, {
             padding: true,
             truncation: true
         });
 
         // Run processor
-        let { pixel_values } = await this.processor(images);
+        const { pixel_values } = await this.processor(images);
 
         // Run model with both text and pixel inputs
-        let output = await this.model({ ...text_inputs, pixel_values });
+        const output = await this.model({ ...text_inputs, pixel_values });
 
         // Compare each image with each candidate label
-        let toReturn = [];
-        for (let batch of output.logits_per_image) {
+        const toReturn = [];
+        for (const batch of output.logits_per_image) {
             // Compute softmax per image
-            let probs = softmax(batch.data);
+            const probs = softmax(batch.data);
 
-            toReturn.push([...probs].map((x, i) => {
-                return {
-                    score: x,
-                    label: candidate_labels[i]
-                }
+            const result = [...probs].map((x, i) => ({
+                score: x,
+                label: candidate_labels[i]
             }));
+            result.sort((a, b) => b.score - a.score); // sort by score in descending order
+            toReturn.push(result);
         }
 
         return isBatched ? toReturn : toReturn[0];

src/processors.js

@@ -613,6 +613,7 @@ export class BitImageProcessor extends ImageFeatureExtractor { }
 export class DPTFeatureExtractor extends ImageFeatureExtractor { }
 export class GLPNFeatureExtractor extends ImageFeatureExtractor { }
 export class CLIPFeatureExtractor extends ImageFeatureExtractor { }
+export class ChineseCLIPFeatureExtractor extends ImageFeatureExtractor { }
 export class ConvNextFeatureExtractor extends ImageFeatureExtractor { }
 export class ConvNextImageProcessor extends ConvNextFeatureExtractor { }  // NOTE extends ConvNextFeatureExtractor
 export class ViTFeatureExtractor extends ImageFeatureExtractor { }
@@ -1695,6 +1696,7 @@ export class AutoProcessor {
         MobileViTFeatureExtractor,
         OwlViTFeatureExtractor,
         CLIPFeatureExtractor,
+        ChineseCLIPFeatureExtractor,
         ConvNextFeatureExtractor,
         ConvNextImageProcessor,
         BitImageProcessor,

tests/pipelines.test.js

@@ -1179,9 +1179,9 @@ describe('Pipelines', () => {
                 let output = await classifier(url, classes);
 
                 let expected = [
-                    { "score": 0.992206871509552, "label": "football" },
-                    { "score": 0.0013248942559584975, "label": "airport" },
-                    { "score": 0.006468251813203096, "label": "animals" }
+                    { score: 0.9719080924987793, label: 'football' },
+                    { score: 0.022564826533198357, label: 'animals' },
+                    { score: 0.005527070723474026, label: 'airport' }
                 ]
                 compare(output, expected, 0.1);
 
@@ -1194,17 +1194,17 @@ describe('Pipelines', () => {
 
                 let expected = [
                     [
-                        { "score": 0.9919875860214233, "label": "football" },
-                        { "score": 0.0012227334082126617, "label": "airport" },
-                        { "score": 0.006789708975702524, "label": "animals" }
+                        { score: 0.9712504148483276, label: 'football' },
+                        { score: 0.022469401359558105, label: 'animals' },
+                        { score: 0.006280169822275639, label: 'airport' }
                     ], [
-                        { "score": 0.0003043194592464715, "label": "football" },
-                        { "score": 0.998708188533783, "label": "airport" },
-                        { "score": 0.0009874969255179167, "label": "animals" }
+                        { score: 0.997433602809906, label: 'airport' },
+                        { score: 0.0016500800848007202, label: 'animals' },
+                        { score: 0.0009163151844404638, label: 'football' }
                     ], [
-                        { "score": 0.015163016505539417, "label": "football" },
-                        { "score": 0.016037866473197937, "label": "airport" },
-                        { "score": 0.9687991142272949, "label": "animals" }
+                        { score: 0.9851226806640625, label: 'animals' },
+                        { score: 0.007516484707593918, label: 'football' },
+                        { score: 0.007360846735537052, label: 'airport' }
                     ]
                 ];
                 compare(output, expected, 0.1);

tests/processors.test.js

@@ -345,6 +345,7 @@ describe('Processors', () => {
         // VitMatteImageProcessor
         //  - tests custom overrides
         //  - tests multiple inputs
+        //  - tests `size_divisibility` and no size (size_divisibility=32)
         it(MODELS.vitmatte, async () => {
             const processor = await AutoProcessor.from_pretrained(m(MODELS.vitmatte))