Readability awareness in natural language processing systems

1. A computer system for electronic natural language processing, comprising:

one or more computer devices each having one or more processors and one or more tangible storage devices; and

a program embodied on at least one of the one or more storage devices, the program having a plurality of program instructions for execution by the one or more processors, the program instructions comprising instructions for:

receiving an electronic text input;

determining a readability level indicator of the electronic text input, wherein the readability level indicator comprises at least one of a grammatical error, a slang term, and a misspelling type in the electronic text input;

determining a readability level of the electronic text input based on the readability level indicator;

generating a plurality of candidate answers for the question; and

selecting a set of candidate answers from among the plurality of candidate answers based on matching readability levels of the set of candidate answers to the readability level of the question.

2. The system of claim 1 , wherein the program instructions further comprise instructions for:

receiving the electronic text input from an electronic input source in response to an input from a user.

3. The system of claim 1 , wherein the program instructions further comprise instructions for:

identifying the electronic text input as a question.

4. The system of claim 1 , wherein the program instructions further comprise instructions for:

parsing the electronic text input using a full parsing process.

5. The system of claim 1 , wherein the program instructions further comprise instructions for:

comparing the readability indicators of the electronic text input with readability indicators of one or more questions in a corpus of questions,

wherein determining the readability level for the electronic text input is based on readability levels of the one or more questions.

6. The system of claim 1 , wherein the program instructions further comprise instructions for:

training a natural language processing model based on results of the comparison.

7. The system of claim 1 , wherein instructions for identifying at least one of a slang term and a misspelling in the electronic text input comprise instructions for identifying, in the electronic text input, one or more of:

an abbreviation of a word corresponding to an acronym associated with the word in a collection of text messaging acronyms; and

a misspelling of the word, wherein the misspelling corresponds to a phonetic reading of the word.

8. A computer program product for electronic natural language processing, comprising a non-transitory tangible storage device having program code embodied therewith, the program code executable by a processor of a computer to perform a method, the method comprising:

receiving an electronic text input, by the computer;

determining, by the computer, a readability level indicator of the electronic text input, wherein the readability level indicator comprises at least one of a grammatical error, a slang term, and a misspelling type in the electronic text input;

determining, by the computer, a readability level of the electronic text input based on the readability level indicator;

generating, by the computer, a plurality of candidate answers for the question; and

selecting, by the computer, a set of candidate answers from among the plurality of candidate answers based on matching readability levels of the set of candidate answers to the readability level of the question.

9. The computer program product of claim 8 , wherein the method further comprises:

receiving the electronic text input, by the computer, from an electronic input source in response to an input from a user.

10. The computer program product of claim 8 , wherein the method further comprises:

identifying, by the computer, the electronic text input as a question.