BILSTM-SIAMESE NETWORK BASED CLASSIFIER FOR IDENTIFYING TARGET CLASS OF QUERIES AND PROVIDING RESPONSES THEREOF
Patent №
US 11,836,638
Granted
2023-12-05
Filed 2018
Owner
TATA CONSULTANCY SERVICES LIMITED
Lab
—
AI components
7
ml · nlp · vision · speech · kr · planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
15912382
Organizations are constantly flooded with questions, ranging from mundane to the unanswerable. It is therefore respective department that actively looks for automated assistance, especially to alleviate the burden of routine, but time-consuming tasks. The embodiments of the present disclosure provide BiLSTM-Siamese Network based Classifier for identifying target class of queries and providing responses to queries pertaining to the identified target class, which acts as an automated assistant that alleviates burden of answering queries in well-defined domains. Siamese Model (SM) is trained for a epochs, and then the same Base-Network is used to train Classification Model (CM) for b epochs iteratively until best accuracy is observed on validation test, wherein SM ensures it learns which sentences are similar/dissimilar semantically while CM learns to predict target class of every user query. Here a and b are assumed to be hyper parameters and are tuned for best performance on the validation set.
AI classification
Ownership
TATA CONSULTANCY SERVICES LIMITED
assignment · 451170165
Assignors
AGARWAL, PUNEET, KHURANA, PRERNA, SHROFF, GAUTAM, VIG, LOVEKESH, SRINIVASAN, ASHWIN
On an employer assignment, the assignors are typically the inventors.