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Efficient fuzzy full-text type-ahead search

Guoliang Li, Shengyue Ji, Chen Li, Jianhua Feng
2011 The VLDB journal  
In this paper, we study a new information-access paradigm, called "type-ahead search" in which the system searches the underlying data "on the fly" as the user types in query keywords.  ...  One of them has been deployed to support type-ahead search on the UC Irvine people directory, which has been used regularly and well received by users due to its friendly interface and high efficiency.  ...  Fuzzy type-ahead search: Different from exact type-ahead search, the query answer of fuzzy type-ahead search is a set of records r in R such that for each query keyword p i , record r contains a word with  ... 
doi:10.1007/s00778-011-0218-x fatcat:vcwaagfb7baedkcoc35t4ccy44

Efficient fuzzy type-ahead search in TASTIER

Guoliang Li, Shengyue Ji, Chen Li, Jiannan Wang, Jianhua Feng
2010 2010 IEEE 26th International Conference on Data Engineering (ICDE 2010)  
In this paper we study how to support fuzzy type-ahead search in TASTIER.  ...  TASTIER is a research project on the new information-access paradigm called type-ahead search, in which systems find answers to a keyword query on-the-fly as users type in the query.  ...  It does a full-text search on the underlying data "on the fly" as the user types in query keywords letter by letter.  ... 
doi:10.1109/icde.2010.5447804 dblp:conf/icde/LiJLWF10 fatcat:soypddticrf3hjflfkxzjxcgya

Type Ahead Search in Database using SQL

Salunke Shrikant
2015 International Journal on Recent and Innovation Trends in Computing and Communication  
A type ahead search system computes answers on the fly as a user types in a keyword query character by character. We are going to study how to support type ahead search on data in a relational DBMS.  ...  We extended the efficient way to the case of fuzzy queries, and suggested various techniques to improve query performance.  ...  predicate; 3. using full-text indexes and UDF (called "FI+UDF"); 4. using full-text indexes and the LIKE predicate (called "FIþLIKE"); 5. using the inverted-index table and prefix table (IPTables); 6.  ... 
doi:10.17762/ijritcc2321-8169.150246 fatcat:3sfvlbwnx5csnkgolu3ff3roa4

Search-As-You-Type: Opportunities and Challenges

Chen Li, Guoliang Li
2010 IEEE Data Engineering Bulletin  
In this paper, we study a new information-access paradigm, called "search-as-you-type" or "type-ahead search," in which the system searches the underlying data on the fly as the user types in query keywords  ...  It extends traditional prefix-based autocompletion interfaces by supporting full-text search on the data using tokenzied query keywords.  ...  In this paradigm, a system supports full-text search on the underlying data to find answers as a user types in query keywords. We have developed several prototypes using this paradigm.  ... 
dblp:journals/debu/LiL10 fatcat:44b2ddak4jegfgf3t7dnw26az4

Supporting efficient top-k queries in type-ahead search

Guoliang Li, Jiannan Wang, Chen Li, Jianhua Feng
2012 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval - SIGIR '12  
We extend our techniques to support fuzzy type-ahead search which allows minor errors between query keywords and answers.  ...  Type-ahead search can on-the-fly find answers as a user types in a keyword query.  ...  The search paradigm studied in this paper is different since we support fuzzy, full-text search as users type in queries.  ... 
doi:10.1145/2348283.2348333 dblp:conf/sigir/LiWLF12 fatcat:hl2m2z5hmbdhteio6s7xwichpe


Yuxin Zheng, Zhifeng Bao, Lidan Shou, Anthony K. H. Tung
2014 Proceedings of the VLDB Endowment  
It provides fuzzy type-ahead search over geotextual data.  ...  The core of MESA is to adopt a unifying search strategy, which incrementally applies the relaxation in an appropriate order to maximize the efficiency of query processing.  ...  However, the fuzzy search applied in [9] modeled the approximate matching at word level, which requires users to type at least one full word in a query.  ... 
doi:10.14778/2733004.2733026 fatcat:qkz6orl35bfx7fqddwbtllmdgu

Trustworthy Intrusion Detection in E-Healthcare Systems

Faiza Akram, Dongsheng Liu, Peibiao Zhao, Natalia Kryvinska, Sidra Abbas, Muhammad Rizwan
2021 Frontiers in Public Health  
This paper proposes an approach for effective intrusion detection in the e-healthcare environment to maintain PHR in a safe IoT-net using an adaptive neuro-fuzzy inference system (ANFIS).  ...  [Epub ahead of print]. PubMed Abstract | CrossRef Full Text | Google Scholar 13. Butt UA, Mehmood M, Shah SBH, Amin R, Shaukat MW, Raza SM, et al.  ...  Secure cloud storage for medical IoT data using adaptive neuro-fuzzy inference system. Int J Fuzzy Sys . (2021). doi: 10.1007/s40815-021-01104-y CrossRef Full Text | Google Scholar 2.  ... 
doi:10.3389/fpubh.2021.788347 pmid:34926397 pmcid:PMC8678532 fatcat:4iso64ixvndtniok2igg5xapeq

Supporting Search-As-You-Type Using SQL in Databases

Guoliang Li, Jianhua Feng, Chen Li
2013 IEEE Transactions on Knowledge and Data Engineering  
A search-as-you-type system computes answers on-the-fly as a user types in a keyword query character by character. We study how to support search-as-you-type on data residing in a relational DBMS.  ...  We focus on how to support this type of search using the native database language, SQL.  ...  There are several open problems to support search-asyou-type using SQL. One is how to support ranking queries efficiently. Another one is how to support multiple tables.  ... 
doi:10.1109/tkde.2011.148 fatcat:bg2khknkqjf4rhk2w5auexgn4e

Information retrieval in the Web: beyond current search engines

Ricardo Baeza-Yates
2003 International Journal of Approximate Reasoning  
In this paper we briefly explore the challenges to expand information retrieval (IR) on the Web, in particular other types of data, Web mining and issues related to crawling.  ...  The Web is more than plain HTML and other text dominant formats and we would like to search well other data types.  ...  Structured text was considered before XML and several efficiency/expressiveness tradeoffs were designed [3] .  ... 
doi:10.1016/j.ijar.2003.07.002 fatcat:4httknhv4fairag2vloeblwbhq

Handwritten Text Recognition [chapter]

2012 Series in Machine Perception and Artificial Intelligence  
The new venture in this topic is to make off-line handwritten text recognition more accurate & challengeable. Here what is uploaded will come in the form of original text.  ...  This text recognition lays emphasis on technique to recognize handwritten English characters using MATLAB. Here a novel solution is proposed for performing English character recognition.  ...  The strokes of the characters and its type and location features are concentrated to recognize the characters using fuzzy entropy.  ... 
doi:10.1142/9789814390347_0003 fatcat:tdgzl4t65rgc3evkcdwvrvuiza

A fast geometric defuzzication operator for large scale information retrieval

Simon Coupland, David Croft, Stephen Brown
2014 2014 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)  
Coping with these issues requires elements from multiple domains, including but not limited to, Short Text Semantic Similarity (STSS), approximate string matching and fuzzy logic.  ...  We present a novel implication and centroid defuzzication approach based on geometric fuzzy sets and systems.  ...  Geometric fuzzy systems treat fuzzy sets (including type-2 interval and general) as geometric objects made up of simple geometric primitives.  ... 
doi:10.1109/fuzz-ieee.2014.6891581 dblp:conf/fuzzIEEE/CouplandCB14 fatcat:av5q6qaqzbgw5cyziovwawxc4e

Day-Ahead and Intra-Day Optimal Scheduling of Integrated Energy System Considering Uncertainty of Source & Load Power Forecasting

Zhengjie Li, Zhisheng Zhang
2021 Energies  
units is adjusted based on the day-ahead scheduling scheme according to the day-ahead forecasting results.  ...  At present, due to the errors of wind power, solar power and various types of load forecasting, the optimal scheduling results of the integrated energy system (IES) will be inaccurate, which will affect  ...  Section 4 refers to the processing strategy for the model; Section 5 presents a case study to study the impact of processing strategy on the model; Section 6 summarizes the full text and provides some  ... 
doi:10.3390/en14092539 fatcat:3xs64qz4lnbpph6zzxmvp2bqee

Scalable DB+IR Technology: Processing Probabilistic Datalog with HySpirit

Ingo Frommholz, Thomas Roelleke
2016 Datenbank-Spektrum  
Secondly, fuzzy-like predicates are required to model vague predicates (e.g. vague match of attributes such as age or price).  ...  We will first look at a full implementation of a full-text search engine.  ...  Fig. 8 8 TF-IDF-based full-text search using Relational Bayes utilising frequency-based within-document probability P (t|d) and max_idf.  ... 
doi:10.1007/s13222-015-0208-z pmid:29368760 pmcid:PMC5750817 fatcat:kdieshgrbfhypiqqfvu2s7nnhm

Business Intelligence from Web Usage Mining

Ajith Abraham
2003 Journal of Information & Knowledge Management  
Empirical results clearly show that the proposed Web usage-mining framework is efficient.  ...  Further a novel approach called "intelligent-miner" (i-Miner ) is presented. i-Miner could optimize the concurrent architecture of a fuzzy clustering algorithm (to discover web data clusters) and a fuzzy  ...  The hierarchical search could be formulated as follows: For every fuzzy inference system, there exist a global search of neural network learning algorithm parameters, parameters of the fuzzy operators,  ... 
doi:10.1142/s0219649203000565 fatcat:ckrpf62s3ffxzaoazveymqd7p4

Performance Analysis of Elastic Search Technique in Identification and Removalof Duplicate Data

Elastic search is a way to organize the data and make it easily accessible. It is a server based search on Lucene. It is a highly scalable, distributed and full-text search engine.  ...  Elastic search includes all advances in speed, security, scalability, and hardware efficiency. Elastic search is a tool for querying written words.  ...  Elastic search supports fuzzy linked queries also which are applied can be applied on shards along with remaining structures.  ... 
doi:10.35940/ijitee.h6579.0881019 fatcat:maii4lrwijba7lkvzavx7gie34
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