Course Q&A Natural Language Processing

NLP with Classification and Vector Spaces Welcome to course 1 of Natural Langauge Processing Specialization. NLP Resources In the Resources category everyone is encouraged to share resources related to the world of Natural Language Processing. Whether it is your own research, something interesting, cutting edge or something you think someone else can benefit from, all is welcomed. NLP with Sequence Models Welcome to course 3 of Natural Langauge Processing Specialization. NLP with Attention Models Welcome to course 4 of Natural Langauge Processing Specialization. NLP with Probabilistic Models Welcome to course 2 of Natural Langauge Processing Specialization.

Topic	Replies	Views	Activity
About the Natural Language Category Natural Language Processing To ensure a smooth and productive experience for everyone, here are a few important guidelines regarding posting in our forum: Category Permissions: Please note that learners are not allowed to post in all categorie…	2	163	December 16, 2025
C2_W2_Assignment week2 UNQ_C7 NLP with Probabilistic Models week-module-2 , coursera-platform	2	10	February 10, 2026
Accuracy not match in C2_W2_Assignment POS tagging UNQ_C2 NLP with Probabilistic Models week-module-2 , coursera-platform	1	6	February 10, 2026
All tests passed but getting a grader error and a score of 0 NLP with Attention Models week-module-1 , coursera-platform	4	18	February 4, 2026
Week 4 Assignment Grader Error – No notebook was found in submission directory NLP with Classification and Vector Spaces week-module-1 , coursera-platform	27	59	February 10, 2026
Problem with Natural Language Processing with Attention Models NLP with Attention Models week-module-2 , coursera-platform	13	30	January 1, 2026
Grader Error: Grader feedback not found - Week 4 (NLP with Classification and Vector spaces) NLP with Classification and Vector Spaces week-module-4 , coursera-platform	3	18	December 29, 2025
Question on hidden state size for large sequence NLP with Attention Models week-module-1 , coursera-platform	4	11	December 25, 2025
NLP on deeplearning.ai NLP with Classification and Vector Spaces week-module-1 , ai-discussions , dl-ai-learning-platform	5	28	December 19, 2025
C4W2 Exercise 7.1 Decoder Layer Error NLP with Attention Models week-module-4 , coursera-platform	6	23	December 18, 2025
An Error in C4W1 Assignment NLP with Attention Models week-module-1 , coursera-platform	8	44	December 18, 2025
Error in get_ration function of the naive bayes assignment NLP with Classification and Vector Spaces week-module-2 , coursera-platform	2	21	December 11, 2025
Some courses are missing from dl-ai-learning platform NLP with Sequence Models week-module-1 , ai-discussions , dl-ai-learning-platform , coursera-platform	1	34	December 1, 2025
C3W1 Assignment - perplexity NLP with Sequence Models week-module-1 , dl-ai-learning-platform	4	39	November 23, 2025
C3W3 Assignment: TripletLoss - Getting exactly half/quarter of expected values NLP with Sequence Models week-module-3 , ai-discussions , coursera-platform	1	26	November 17, 2025
Natural Language Processing with Attention Models Error NLP with Attention Models week-module-1 , coursera-platform	1	24	November 15, 2025
Understanding Sentinels in C4W3_Assignment NLP with Sequence Models week-module-3	3	29	November 11, 2025
C3W1 - Confused with Embedding and Mean Layers NLP with Sequence Models week-module-1	4	56	November 10, 2025
Assignment 4 (UNQ_C21) approximate_knn - Inconsistent data type for new_id (int vs. ndarray) NLP with Classification and Vector Spaces week-module-4	4	51	November 5, 2025
POS tagging: should words with capital letters be treated as lower case? NLP with Probabilistic Models week-module-2	1	41	November 4, 2025
Kamal Hinduja : What’s the role of embeddings in NLP models? NLP with Attention Models week-module-1	3	77	December 4, 2025
Running Labs and Assignments locally NLP with Attention Models week-module-1	8	82	November 4, 2025
C1_W4_ASSIGNMENT_errors NLP with Classification and Vector Spaces week-module-4	4	42	October 23, 2025
Deleted the programming assignment workbook by mistake NLP with Sequence Models week-module-3	4	48	October 21, 2025
NLP C3_W2: Section 4.3 Wrong values comparison NLP with Sequence Models week-module-2	1	17	October 17, 2025
`log_softmax` in Dense layer + `from_logits=True` in cross-entropy loss NLP with Sequence Models week-module-1	2	32	October 16, 2025
NLP C4_W1: Encoder output_dim NLP with Attention Models week-module-1	3	31	October 16, 2025
NLP C4_W1: Decoder pre_attention_rnn input dimension mismatch with embeddings output x NLP with Attention Models week-module-1	5	32	October 16, 2025
NLP C4_W1: Embedding mask_zero=True but the input_dim in unittest is wrong? NLP with Attention Models week-module-1	8	57	October 16, 2025
NLP C3_W3: classify() hits shape error by the grader NLP with Sequence Models week-module-3	7	38	October 16, 2025