Natural Language Processing (NLP)

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Speech recognition, speech translation, understanding complete sentences, understanding synonyms of matching words, sentiment analysis, and writing complete grammatically correct sentences and paragraphs.




Regular Expressions (Regex)

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Search for text patterns, validate emails and URLs, capture information, and use patterns to save development time.

Tokenization / Sentence Splitting

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Stop Words

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Stemming

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Part-of-Speech (POS) Tagging

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Chunking

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Named Entity Recognition (NER)

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Coreference

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Hierarchical Dataless Classifier

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Lemmatization

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Topic Modeling

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Word Embeddings

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Summarizer

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Ontologies

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(aka knowledge graph) can incorporate computable descriptions that can bring insight in a wide set of compelling applications including more precise knowledge capture, semantic data integration, sophisticated query answering, and powerful association mining - thereby delivering key value for health care and the life sciences.

Semantic Role Labeling (SRL)

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identifies shallow semantic information in a given sentence. The tool labels verb-argument structure, identifying who did what to whom by assigning roles that indicate the agent, patient, and theme of each verb to constituents of the sentence representing entities related by the verb.


Deep Learning Algorithms

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Pipeline

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Evaluation Measures - Classification Performance

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Confusion Matrix, Precision, Recall, F Score, ROC Curves, trade off between True Positive Rate and False Positive Rate.

Tools

Wikifier

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