Merge branch 'Open-Deep-ML:main' into main

Author: hardik1408

Problems/107_masked_attention/video.txt

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+https://youtu.be/R_OISH-JWPA

Problems/129_Unigram/learn.md

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+s='''<s> I am Jack </s>
+   <s> Jack I am </s>
+   <s> Jack I like </s>
+   <s> Jack I do like </s>
+   <s> do I like Jack </s>'''
+
+def unigram_calculation(s,word):
+    tokens=s.split()
+    total_word_count=len(tokens)
+    word_count=tokens.count(word)
+    unigram_p=word_count/total_word_count
+    return round(unigram_p,4)
+
+def test():
+
+    #test case 1 for the word Jack
+    assert unigram_calculation(s,"Jack")==0.1852,"Test Case 1 Failed !"
+
+    #test case 2 for the word like
+    assert unigram_calculation(s,"like")==0.1111,"Test Case 2 Failed !"
+
+
+if __name__ == "__main__":
+    test()
+    print("All Unigram tests passed.")
+