159,591 Hits in 3.3 sec

Explaining Natural Language query results

Daniel Deutch, Nave Frost, Amir Gilad
2019 The VLDB journal  
Multiple lines of research have developed Natural Language (NL) interfaces for formulating database queries.  ...  The answers that we present are importantly based on the provenance of tuples in the query result, detailing not only the results but also their explanations.  ...  Here our goal is to explain individual query results, and so a fine-grained provenance model is sought for.  ... 
doi:10.1007/s00778-019-00584-7 fatcat:3b7pu3okpbhcbmkmwvqieaegqm


Fei Li, Hosagrahar V Jagadish
2014 Proceedings of the 2014 ACM SIGMOD international conference on Management of data - SIGMOD '14  
In this demo, we present NaLIR, a generic interactive natural language interface for querying relational databases. NaLIR can accept a logically complex English language sentence as query input.  ...  This query is first translated into a SQL query, which may include aggregation, nesting, and various types of joins, among other things, and then evaluated against an RDBMS.  ...  Previous systems explain SQL queries to naive users using natural language [6] and visualization tools [4, 2] .  ... 
doi:10.1145/2588555.2594519 dblp:conf/sigmod/LiJ14 fatcat:s47bbm4njbaktbydizolhokutq


Daniel Deutch, Nave Frost, Amir Gilad, Tomer Haimovich
2018 Proceedings of the VLDB Endowment  
Natural language (NL) interfaces to databases allow users without technical background to query the database and get the results.  ...  Our solution builds upon and combines recent advancements in Natural Language Interfaces to Databases and models for why-not provenance.  ...  The user is then presented with the results of the initial query along with natural language explanations for the result set tuples, generated by NLProv.  ... 
doi:10.14778/3229863.3236241 fatcat:e7zcnudicjbfjdj2ob4ovxr5n4


Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber
2013 Proceedings of the 22nd International Conference on World Wide Web - WWW '13 Companion  
While experts can query the backend of these applications using the standard query language SPARQL, most lay users lack the expertise necessary to proficiently interact with these applications.  ...  Yet, these tools are usually unable to make the meaning of the queries they generate plain to lay users, making it difficult for these users to i) assess the correctness of the query generated out of their  ...  Moreover, we present how our framework can be used to explain results of SPARQL queries in natural language.  ... 
doi:10.1145/2487788.2487936 dblp:conf/www/NgomoBULG13a fatcat:gjj2k46jbzfazodzysmb4ig4mu

A Natural Language Interface for Real-Time Dialogue in the Flight Domain

M. Ali, C.-S. Ai, H. J. Ferber
1986 MILCOM 1986 - IEEE Military Communications Conference: Communications-Computers: Teamed for the 90's  
This paper proposes a Natural Language Interface to Sensor Networks (NLISNs) so that a non-technical person may be able to query sensor's data.  ...  Therefore, this work will enable these persons to query and analyze the data of sensor networks. The accuracy result of the proposed system is 74%.  ...  Architecture of the Proposed Query System: Figure 1 shows proposed architecture of the query system which can work for both the natural language and query language. are explained in the following sub-sections  ... 
doi:10.1109/milcom.1986.4805689 fatcat:htydyh3wrzerhiduly62woqjf4

A Student Information System in Restricted Domains

Purushottam Das, Mohd Mursleen, Ankur Singh Bist
2013 International Journal of Computer Applications  
User query profiling, inference rules and framing are used to infer the answer.  ...  NLP queries get handled and get traversed under the various phases under SIS system for answer retrieval in appropriate defined manner.  ...  Finally, natural language answer is generated based on the every result extracted from the DBMS. A.  ... 
doi:10.5120/11926-7701 fatcat:h4tetwuqfvgrdklxyf6zbfte2e

Constructing an interactive natural language interface for relational databases

Fei Li, H. V. Jagadish
2014 Proceedings of the VLDB Endowment  
In this paper, we describe the architecture of an interactive natural language query interface for relational databases.  ...  Natural language has been the holy grail of query interface designers, but has generally been considered too hard to work with, except in limited specific circumstances.  ...  Previous systems explain SQL queries to naive users using natural language [9] and visualization tools [6, 3] .  ... 
doi:10.14778/2735461.2735468 fatcat:lwyyndg4cnb6zhkli7xhf6gbwq

Semantically Enhanced Information Retrieval System

This often leads to hits that are completely irrelevant to the query.  ...  The user gives an input query in classical In-formation Retrieval (IR) system, keywords of the query are extracted and also the matching documents that contain one or more words specified by the user are  ...  processing in quepy*/ result = g.query(query)  Results: The SPARQL query and retrieved results is presented to user through the natural language interface.  ... 
doi:10.35940/ijitee.e2656.039520 fatcat:bvu3khyz4vgpzgqwdyykdmhe5a

Categories for (Big) Data models and optimization

Laurent Thiry, Heng Zhao, Michel Hassenforder
2018 Journal of Big Data  
Next, the paper explains how, by considering a functional programming language, the concepts can be implemented without effort to propose new tools (e.g. efficient information servers and query languages  ...  Algorithms, such as querying a precise information, mainly depend on the data structure considered, and thus natural transformations can serve to optimize these algorithms and get a result in a shorter  ...  Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.  ... 
doi:10.1186/s40537-018-0132-9 fatcat:q7axuggzefh2ta7p5kvbmwnmsa

Semantic Search based on Ontology Alignment for Information Retrieval

Manju Mony, Jyothi M. Rao, Manish M. Potey
2014 International Journal of Computer Applications  
Also, it provides a natural language query (NLQ) interface. It converts the Natural Language (NL) input to SPARQL query.  ...  Also, in semantic search, user has to enter query in formal query language SPARQL, which is quite difficult to learn and use for laymen.  ...  User Interface This module accepts the Natural Language query and returns the results to the user on screen.  ... 
doi:10.5120/18789-0125 fatcat:bpf4whldmrdrvptwoej5a6kve4

Web Page Ranking Using Multilingual Information Search Algorithm - A Novel Approach

P.V. Vidya, P.C. Reghu Raj, V. Jayan
2016 Procedia Technology - Elsevier  
The main intention behind Multilingual Information Retrieval is to find the relevant information available irrespective of the language used in the query.  ...  Situations may also arise where the user is able to read documents in languages different from the native one, but might have difficulty in formulating queries in them.  ...  Multilingual nature of the search results can be established by retrieving the documents corresponding to translated version of the query posed originally.  ... 
doi:10.1016/j.protcy.2016.05.102 fatcat:2h4bglgtfnaqjkhj4wrf2nve54


2014 Dyna  
Then, we use SQWRL (Semantic Query-enhanced Web Rule Language) to identify dead features in a FM and identify and explain certain causes of this defect in natural language.  ...  Some authors have used ontologies in product lines, but they have not exploited ontology reasoning to identify and explain causes for defects in FMs in natural language.  ...  the predefined text that explains rule 1 or rule 2 in natural language.  ... 
doi:10.15446/dyna.v81n183.36348 fatcat:ksql5uka5ngwhhafbv7wjveryu


Rabiah A.Kadir, Rufai Aliyu Yauri, Azreen Azman
2018 Malaysian Journal of Computer Science  
Natural language query systems mitigate the complexity of structured query. Usually, natural language processing is implemented to solve several problems, such as information retrieval.  ...  Recent studies on semantic query formulation have attempted to resolve ambiguous natural language by proposing different disambiguation approaches.  ...  During the semantic formulation of natural language query to structured query, ambiguity of natural language becomes an issue.  ... 
doi:10.22452/mjcs.sp2018no1.4 fatcat:nkdndpjetvh4xbf4tzglue37ru

Query Translation and Quran Result in TreeMap

Mohd Amin Mohd Yunus, Aida Mustapha, Noor Azah Samsudin, M.N. Nik Hisyamudin, K. Amir, I. Al Emran, I. Mohd Rasidi, M.B. Mohd Faizal, Md J. Mohd Azlis Sani, T.A. Ahmad Mubarak, Z. Izzuddin, M. Sofian
2017 MATEC Web of Conferences  
This paper presents the view of TreeMap representation with retrieval results more attractive on eyes.  ...  It is also found that TreeMap more friendly to present Quran results for keyword (K) and queryword (Q). This research also is being applied in retrieving Malay verses Quran translation.  ...  The translation refers to the same index between Malay natural query language [1] and the translation of the natural query language in English.  ... 
doi:10.1051/matecconf/201713500072 fatcat:n7yn33jubvfdli5bjh6t56rlia

Modelling and Designing of NLP Interface to Database for Afaan Oromoo

Shumet Walelign, Lecturer, Department of Information Technology, IoT Hachalu Hundesa Campus, Oromia, Ambo University, Ethiopia, Debela Tesfaye, Teferi Kebebew, Lecturer, School of Computing, JIT, Oromia, Jimma University, Ethiopia, Lecturer, School of Computing, JIT, Oromia, Jimma University, Ethiopia
2021 International Journal of Innovative Research in Computer Science & Technology  
It handles input as natural language, translate it into formal query and generate output in natural language from the result which comes after execution of query.  ...  are systems that translate a natural language sentence into a database query and then display result back to the user.  ...  Most of my research work is around natural language processing for Ethiopian languages.  ... 
doi:10.21276/ijircst.2021.9.2.2 fatcat:3panpx2565c4xbgyaveaatz66q
« Previous Showing results 1 — 15 out of 159,591 results