diff --git a/call_for_contributions.md b/call_for_contributions.md
index 8bf65660b9..d97e4c6675 100644
--- a/call_for_contributions.md
+++ b/call_for_contributions.md
@@ -16,18 +16,6 @@ This is a constantly-updated list of code examples that we're currently interest
- [2](https://arxiv.org/abs/1912.04958)
- [Reference TF implementation](https://github.com/NVlabs/stylegan2)
---
-
-## Improve next-frame prediction with ConvLSTM
-
-[Current example](https://keras.io/examples/vision/conv_lstm/)
-
-Recommendations:
-
-- Find a better, more interesting dataset
-- Make it work better
-- Add detailed explanations
-
--
@@ -58,5 +46,38 @@ The dataset should have at least 50k samples and there should be at least a doze
- [TF/Keras implementation](https://github.com/auvisusAI/detr-tensorflow)
+--
+
+## 3D image segmentation
+
+--
+
+## Question answering from structured knowledge base and freeform documents
+
+--
+
+## Instance segmentation
+
+--
+
+## EEG & MEG signal classification
+
+--
+
+## Text summarization
+
+--
+
+## Audio track separation
+
+--
+
+## Audio style transfer
+
+--
+
+## Timeseries imputation
+
+--
diff --git a/examples/vision/3D_image_classification.py b/examples/vision/3D_image_classification.py
index 2fc0872142..80e7b57963 100644
--- a/examples/vision/3D_image_classification.py
+++ b/examples/vision/3D_image_classification.py
@@ -1,5 +1,5 @@
"""
-Title: 3D Image Classification from CT Scans
+Title: 3D image classification from CT scans
Author: [Hasib Zunair](https://twitter.com/hasibzunair)
Date created: 2020/09/23
Last modified: 2020/09/23
diff --git a/examples/vision/autoencoder.py b/examples/vision/autoencoder.py
index 3e6119e31d..3cc95a9ffa 100644
--- a/examples/vision/autoencoder.py
+++ b/examples/vision/autoencoder.py
@@ -1,5 +1,5 @@
"""
-Title: Convolutional Autoencoder For Image Denoising
+Title: Convolutional autoencoder for image denoising
Author: [Santiago L. Valdarrama](https://twitter.com/svpino)
Date created: 2021/03/01
Last modified: 2021/03/01
diff --git a/examples/vision/consistency_training.py b/examples/vision/consistency_training.py
index c92673f859..59eb9fd4c3 100644
--- a/examples/vision/consistency_training.py
+++ b/examples/vision/consistency_training.py
@@ -1,5 +1,5 @@
"""
-Title: Consistency Training with Supervision
+Title: Consistency training with supervision
Author: [Sayak Paul](https://twitter.com/RisingSayak)
Date created: 2021/04/13
Last modified: 2021/04/19
diff --git a/examples/vision/image_classification_with_vision_transformer.py b/examples/vision/image_classification_with_vision_transformer.py
index 9dfd47e969..5d7d6cd81d 100644
--- a/examples/vision/image_classification_with_vision_transformer.py
+++ b/examples/vision/image_classification_with_vision_transformer.py
@@ -1,5 +1,5 @@
"""
-Title: Image Classification with Vision Transformer
+Title: Image classification with Vision Transformer
Author: [Khalid Salama](https://www.linkedin.com/in/khalid-salama-24403144/)
Date created: 2021/01/18
Last modified: 2021/01/18
diff --git a/examples/vision/ipynb/3D_image_classification.ipynb b/examples/vision/ipynb/3D_image_classification.ipynb
index f93caa6273..58e3226c71 100644
--- a/examples/vision/ipynb/3D_image_classification.ipynb
+++ b/examples/vision/ipynb/3D_image_classification.ipynb
@@ -6,7 +6,7 @@
"colab_type": "text"
},
"source": [
- "# 3D Image Classification from CT Scans\n",
+ "# 3D image classification from CT scans\n",
"\n",
"**Author:** [Hasib Zunair](https://twitter.com/hasibzunair)
\n",
"**Date created:** 2020/09/23
\n",
diff --git a/examples/vision/ipynb/autoencoder.ipynb b/examples/vision/ipynb/autoencoder.ipynb
index 2af7123238..1fccdb68b5 100644
--- a/examples/vision/ipynb/autoencoder.ipynb
+++ b/examples/vision/ipynb/autoencoder.ipynb
@@ -6,7 +6,7 @@
"colab_type": "text"
},
"source": [
- "# Convolutional Autoencoder For Image Denoising\n",
+ "# Convolutional autoencoder for image denoising\n",
"\n",
"**Author:** [Santiago L. Valdarrama](https://twitter.com/svpino)
\n",
"**Date created:** 2021/03/01
\n",
diff --git a/examples/vision/ipynb/consistency_training.ipynb b/examples/vision/ipynb/consistency_training.ipynb
index 3083dcd939..e364739197 100644
--- a/examples/vision/ipynb/consistency_training.ipynb
+++ b/examples/vision/ipynb/consistency_training.ipynb
@@ -6,7 +6,7 @@
"colab_type": "text"
},
"source": [
- "# Consistency Training with Supervision\n",
+ "# Consistency training with supervision\n",
"\n",
"**Author:** [Sayak Paul](https://twitter.com/RisingSayak)
\n",
"**Date created:** 2021/04/13
\n",
diff --git a/examples/vision/ipynb/image_classification_with_vision_transformer.ipynb b/examples/vision/ipynb/image_classification_with_vision_transformer.ipynb
index 3a56b6a80f..a5b8f1c416 100644
--- a/examples/vision/ipynb/image_classification_with_vision_transformer.ipynb
+++ b/examples/vision/ipynb/image_classification_with_vision_transformer.ipynb
@@ -6,7 +6,7 @@
"colab_type": "text"
},
"source": [
- "# Image Classification with Vision Transformer\n",
+ "# Image classification with Vision Transformer\n",
"\n",
"**Author:** [Khalid Salama](https://www.linkedin.com/in/khalid-salama-24403144/)
\n",
"**Date created:** 2021/01/18
\n",
diff --git a/examples/vision/ipynb/perceiver_image_classification.ipynb b/examples/vision/ipynb/perceiver_image_classification.ipynb
index 2447a39776..d88a1bdde7 100644
--- a/examples/vision/ipynb/perceiver_image_classification.ipynb
+++ b/examples/vision/ipynb/perceiver_image_classification.ipynb
@@ -6,7 +6,7 @@
"colab_type": "text"
},
"source": [
- "# Image Classification with Perceiver\n",
+ "# Image classification with Perceiver\n",
"\n",
"**Author:** [Khalid Salama](https://www.linkedin.com/in/khalid-salama-24403144/)
\n",
"**Date created:** 2021/04/30
\n",
diff --git a/examples/vision/md/3D_image_classification.md b/examples/vision/md/3D_image_classification.md
index 0271df1b3f..c2cc2a7d4d 100644
--- a/examples/vision/md/3D_image_classification.md
+++ b/examples/vision/md/3D_image_classification.md
@@ -1,4 +1,4 @@
-# 3D Image Classification from CT Scans
+# 3D image classification from CT scans
**Author:** [Hasib Zunair](https://twitter.com/hasibzunair)
**Date created:** 2020/09/23
diff --git a/examples/vision/md/autoencoder.md b/examples/vision/md/autoencoder.md
index 4ca35f5371..d7710fdfff 100644
--- a/examples/vision/md/autoencoder.md
+++ b/examples/vision/md/autoencoder.md
@@ -1,4 +1,4 @@
-# Convolutional Autoencoder For Image Denoising
+# Convolutional autoencoder for image denoising
**Author:** [Santiago L. Valdarrama](https://twitter.com/svpino)
**Date created:** 2021/03/01
diff --git a/examples/vision/md/consistency_training.md b/examples/vision/md/consistency_training.md
index 3a3b3ebc20..6aa1813e58 100644
--- a/examples/vision/md/consistency_training.md
+++ b/examples/vision/md/consistency_training.md
@@ -1,4 +1,4 @@
-# Consistency Training with Supervision
+# Consistency training with supervision
**Author:** [Sayak Paul](https://twitter.com/RisingSayak)
**Date created:** 2021/04/13
diff --git a/examples/vision/md/image_classification_with_vision_transformer.md b/examples/vision/md/image_classification_with_vision_transformer.md
index b171a67173..33748c1fed 100644
--- a/examples/vision/md/image_classification_with_vision_transformer.md
+++ b/examples/vision/md/image_classification_with_vision_transformer.md
@@ -1,4 +1,4 @@
-# Image Classification with Vision Transformer
+# Image classification with Vision Transformer
**Author:** [Khalid Salama](https://www.linkedin.com/in/khalid-salama-24403144/)
**Date created:** 2021/01/18
diff --git a/examples/vision/md/perceiver_image_classification.md b/examples/vision/md/perceiver_image_classification.md
index 8678f63e17..0fcb604e11 100644
--- a/examples/vision/md/perceiver_image_classification.md
+++ b/examples/vision/md/perceiver_image_classification.md
@@ -1,4 +1,4 @@
-# Image Classification with Perceiver
+# Image classification with Perceiver
**Author:** [Khalid Salama](https://www.linkedin.com/in/khalid-salama-24403144/)
**Date created:** 2021/04/30
diff --git a/examples/vision/perceiver_image_classification.py b/examples/vision/perceiver_image_classification.py
index fd71041d68..c693a20738 100644
--- a/examples/vision/perceiver_image_classification.py
+++ b/examples/vision/perceiver_image_classification.py
@@ -1,5 +1,5 @@
"""
-Title: Image Classification with Perceiver
+Title: Image classification with Perceiver
Author: [Khalid Salama](https://www.linkedin.com/in/khalid-salama-24403144/)
Date created: 2021/04/30
Last modified: 2021/01/30