(Solved) : Given Text Corpus Develop Positional Index Process Phrase Proximity Queries Using Position Q26570194 . . . .

Given a text corpus, develop a positional index. Process phraseand proximity queries using the positional index.

You will be provided with a text corpus, which will be comprisedof about 500 research papers published in Learning Analytics &Knowledge (LAK) conferences. The Society for Learning AnalyticsResearch (SoLAR) organizes LAK conferences. LAK conferences focuson research that explores the role and impact of analytics onteaching, learning, training and development. The corpus will beprovided in ASCII file format. Each document will come in aseparate physical file. You are responsible for normalizing thetext.

You have to follow these steps :

1- Normalize text – address punctuation characters,stemming/lemmatization, and lowercasing.