Lexicons where the key vocabulary can be inputted it is very helpful.
Grooper excels at processing complex unstructured data with advanced segmentation and extraction surpassing many platforms. Lexicons enhance functionality while extensive customization options allow precise extractor adjustments. Focus on freeform documents offers sophisticated data extraction. Currently, more sub-extractors for field identification and improved technical support are needed. Transitioning from beta, training is vital for users adapting from other products. Challenges exist, but Grooper shows potential as a powerful data processing tool.