Semantic Parsing Natural Language into Relational Algebra

06/25/2021
by   Ruiyang Xu, et al.
0

Natural interface to database (NLIDB) has been researched a lot during the past decades. In the core of NLIDB, is a semantic parser used to convert natural language into SQL. Solutions from traditional NLP methodology focuses on grammar rule pattern learning and pairing via intermediate logic forms. Although those methods give an acceptable performance on certain specific database and parsing tasks, they are hard to generalize and scale. On the other hand, recent progress in neural deep learning seems to provide a promising direction towards building a general NLIDB system. Unlike the traditional approach, those neural methodologies treat the parsing problem as a sequence-to-sequence learning problem. In this paper, we experimented on several sequence-to-sequence learning models and evaluate their performance on general database parsing task.

READ FULL TEXT
research
04/07/2017

The Meaning Factory at SemEval-2017 Task 9: Producing AMRs with Neural Semantic Parsing

We evaluate a semantic parser based on a character-based sequence-to-seq...
research
12/23/2014

Grammar as a Foreign Language

Syntactic constituency parsing is a fundamental problem in natural langu...
research
02/18/2021

Semantic Parsing to Manipulate Relational Database For a Management System

Chatbots and AI assistants have claimed their importance in today life. ...
research
01/28/2023

Underwater Robotics Semantic Parser Assistant

Semantic parsing is a means of taking natural language and putting it in...
research
07/25/2019

Grammatical Sequence Prediction for Real-Time Neural Semantic Parsing

While sequence-to-sequence (seq2seq) models achieve state-of-the-art per...
research
04/06/2022

Sub-Task Decomposition Enables Learning in Sequence to Sequence Tasks

The field of Natural Language Processing (NLP) has experienced a dramati...
research
03/11/2023

Context-based Ontology Modelling for Database: Enabling ChatGPT for Semantic Database Management

This research paper explores the use of ChatGPT in database management. ...

Please sign up or login with your details

Forgot password? Click here to reset