Patent ID: 11917028
Assignee: CHARLES SCHWAB & CO., INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 10:
11. A computer system comprising:
memory hardware storing computer-executable instructions; and
processor hardware configured to execute the instructions, wherein the instructions include:
assigning a plurality of unique symbols to a plurality of potential interactions with a website, respectively;
obtaining a plurality of interaction symbol sequences of a plurality of browsing sessions, respectively, wherein:
each browsing session corresponds to a visitor of the website;
for each browsing session, the interaction symbol sequence of the browsing session is a sequence of symbols, from among the plurality of unique symbols, that corresponds, respectively, to a sequence of interactions with the website visited during the browsing session by the corresponding visitor; and
generating a master string including the plurality of interaction symbol sequences by concatenating the plurality of interaction symbol sequences and a plurality of sentinel symbols together such that at least one sentinel symbol exists between each consecutive pair of interaction symbol sequences in the master string.