Sentence examples for based on word frequencies from inspiring English sources
They can be generated by many different techniques, ranging from classical approaches based on word frequencies and co-occurrences [9] to neural language models [10].
Most alignment-free methods are based on word frequencies.
Most of these methods are based on word frequencies.
For the alignment-free methods, on the one hand, algorithms based on word frequency are sensitive to the length of words used, and may include noise if taking all the words into account.
One typical method, the class-based output layer method, was proposed, recently, for speeding up RNNLM training [4], based on word frequency.
For example, they may enable advertisers to do word searches on individual e-mail accounts and direct pitches based on word frequency.
In reference [22], to address low efficiency and poor accuracy of keyword extraction of traditional TF-IDF (term frequency-inverse document frequency) algorithm, a text keyword extraction method based on word frequency statistics is put forward.
Experimental results show that TF-IDF algorithm based on word frequency statistics not only overmatches traditional TF-IDF algorithm in precision ratio, recall ratio, and F1 index in keyword extraction, but also enables to reduce the run time of keyword extraction efficiently.
Most of the previously proposed methods based on word frequency select some fixed-length words and then calculate their frequencies, such as [ 12] and [ 13].
