Case Study: Transport for Wales achieves 80%+ NLP accuracy with Logicdialog

Transport for Wales boosts passenger AI accuracy to 80%+ with logicdialog

Transport for Wales, a national rail operator, faced a challenge with its AI-powered passenger communication platform. Initially managed by its digital team, the platform had a low NLP accuracy rate of 20-30%, routinely misunderstood queries, and lacked critical live system integrations. This poor performance undermined passenger confidence and failed to achieve the desired automation of routine enquiries.

The vendor logicdialog implemented a solution that involved transferring ownership of the platform to Transport for Wales's customer service team. This allowed domain experts to conduct a comprehensive content audit, retrain the NLP model, and integrate live data feeds. As a result, logicdialog helped achieve an NLP accuracy rate of over 80%, automated 33% of all passenger communications, and processed 139,637 messages, leading to a predicted annual cost avoidance of £117k.

Transport for Wales