| CPC G16H 50/20 (2018.01) [G06F 16/35 (2019.01); G06F 40/30 (2020.01); G16H 20/70 (2018.01)] | 21 Claims |
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1. A computer-implemented method of determining the dose of psychotherapy delivered during a query psychotherapy interaction, the method comprising:
receiving a plurality of psychotherapy interaction transcripts and a set of outcome data for each transcript, the outcome data associating each transcript with one or more outcomes;
receiving a query psychotherapy interaction transcript;
processing the query transcript and each transcript within the plurality of transcripts,
wherein processing comprises:
segmenting each transcript into a sequence of utterances;
classifying, using a hierarchical bidirectional long short-term memory neural network, each utterance as corresponding to one or more categories from a predetermined list of categories; and
tagging, using a hierarchical bidirectional long short-term memory neural network, each utterance with one or more of the categories such that each transcript is readable as a sequence of categories;
comparing, using a fuzzy sequence matching algorithm, the sequence of categories representing the query transcript with the sequences of categories each representing one of the plurality of transcripts, to identify a subset of the sequences of categories representing the plurality of transcripts that contain one or more sub-sequences of categories which meet a threshold similarity criterion with respect to one or more sub-sequences of categories contained in the sequence of categories representing the query transcript; and
determining a relationship between each of the one or more sub-sequences of categories contained in the sequence of categories representing the query transcript and an outcome, based on the outcome data associated with the transcripts relating to the identified subset of the sequences of categories representing the plurality of transcripts; and
determining the dose of psychotherapy delivered during the query psychotherapy interaction by combining the outcomes relating to the one or more sub-sequences relating to the query transcript.
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