Solving Price Per Unit Problem Around the World: Formulating Fact Extraction as Question Answering. (arXiv:2204.05555v1 [cs.CL])

Price Per Unit (PPU) is an essential information for consumers shopping on
e-commerce websites when comparing products. Finding total quantity in a
product is required for computing PPU, which is not always provided by the
sellers. To predict total quantity, all relevant quantities given in a product
attributes such as title, description and image need to be inferred correctly.
We formulate this problem as a question-answering (QA) task rather than named
entity recognition (NER) task for fact extraction. In our …

arxiv extraction price question answering