In information theory, perplexity is a measurement of how well a probability distribution or probability model predicts a sample. It may be used to compare probability models. A low perplexity indicates the probability distribution is good at predicting the sample.
Similarly, What is sentence perplexity?
Meaning: [pər’pleksətɪ /pə-] n. trouble or confusion resulting from complexity. 1 I finally managed to disentangle myself from perplexity. 2 She looked at us in perplexity. 3 Most of them just stared at her in perplexity.
Additionally, How do you use perplexity?
Perplexity sentence example
- In my perplexity I did not know whose aid and advice to seek. …
- The children looked at each other in perplexity , and the Wizard sighed. …
- The only thing for me to do in a perplexity is to go ahead, and learn by making mistakes. …
- He grinned at the perplexity across Connor’s face.
What does perplexity look like?
Use the adjective perplexed to describe someone who is utterly baffled or confused. If you’ve ever studied for the wrong test and been surprised and confused by the exam in front of you, you’ve been perplexed. There’s a particular bewildered kind of facial expression that goes along with the word perplexed.
How do you find perplexity?
1 Answer. As you said in your question, the probability of a sentence appear in a corpus, in a unigram model, is given by p(s)=∏ni=1p(wi), where p(wi) is the probability of the word wi occurs. We are done. And this is the perplexity of the corpus to the number of words.
How do you use perplexity in a sentence?
Perplexity sentence example
- In my perplexity I did not know whose aid and advice to seek. …
- The children looked at each other in perplexity , and the Wizard sighed. …
- The only thing for me to do in a perplexity is to go ahead, and learn by making mistakes. …
- He grinned at the perplexity across Connor’s face.
How do you calculate perplexity in a sentence?
1 Answer. As you said in your question, the probability of a sentence appear in a corpus, in a unigram model, is given by p(s)=∏ni=1p(wi), where p(wi) is the probability of the word wi occurs. We are done. And this is the perplexity of the corpus to the number of words.
Does the word perplexity mean?
noun, plural per·plex·i·ties. the state of being perplexed; confusion; uncertainty. something that perplexes: a case plagued with perplexities. a tangled, involved, or confused condition or situation.
How do you use the word perplexity in a sentence?
Examples of perplexity in a Sentence
There was a look of perplexity on his face. He stared at her in perplexity. We will never solve all of the perplexities of life.
What does it mean to feel perplexed?
1 : filled with uncertainty : puzzled. 2 : full of difficulty.
What does perplexity mean in the Bible?
1 : the state of being perplexed : bewilderment. 2 : something that perplexes. 3 : entanglement.
How do you interpret perplexity?
We can interpret perplexity as the weighted branching factor. If we have a perplexity of 100, it means that whenever the model is trying to guess the next word it is as confused as if it had to pick between 100 words.
What does it mean if someone is feeling perplexed?
1 : filled with uncertainty : puzzled. 2 : full of difficulty.
What is Perplexion?
perplexion (countable and uncountable, plural perplexions) Condition or state of being perplexed; perplexity.
What is the synonym of perplexity?
In this page you can discover 36 synonyms, antonyms, idiomatic expressions, and related words for perplexity, like: quandary, bewilderment, muddle, bewilderedness, trance, vexation, discombobulation, confusion, complication, crisis and doubt.
Does perplexed mean confused?
perplexed Add to list Share. Use the adjective perplexed to describe someone who is utterly baffled or confused. If you’ve ever studied for the wrong test and been surprised and confused by the exam in front of you, you’ve been perplexed.
What does it mean to perplex someone?
transitive verb. 1 : to make unable to grasp something clearly or to think logically and decisively about something her attitude perplexes me a perplexing problem. 2 : to make intricate or involved : complicate.
What is the number of Trigrams in a normalized sentence of length n words?
What is the number of trigrams in a normalized sentence of length n words? Trigrams are group of threes words that are written consecutively. Trigrams are extracted by sliding window of size 3 over the given text. Number of trigrams in a document of length n words = n-2 where n>=3.
What does the word perplexity mean in the Bible?
1 : the state of being perplexed : bewilderment. 2 : something that perplexes. 3 : entanglement.
What does utter perplexity mean?
1. puzzlement, confusion, bewilderment, incomprehension, bafflement, mystification, stupefaction There was utter perplexity in both their expressions. 2. (
What incomprehension means?
: lack of comprehension or understanding.
What does Irresolutely mean?
Irresolute describes someone who feels stuck. A decision must be made, a plan acted on, but the irresolute person just doesn’t know what to do. Resolute describes certainty. When someone is resolute, things get done: plans are made and carried out. But add the prefix ir to resolute and you get its opposite.
What is a stupefaction?
noun. the state of being stupefied; stupor. overwhelming amazement.
What’s the meaning of dubiety?
1 : a usually hesitant uncertainty or doubt that tends to cause vacillation. 2 : a matter of doubt.