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A parallel indexed algorithm for information retrieval

C. Stanfill, R. Thau, D. Waltz
1989 Proceedings of the 12th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '89  
The algorithm is based on inverted indexes, and has two advantages over a previously published parallel algorithm for retrieval based on signature files.  ...  In this paper we present a parallel document ranking algorithm suitable for use on databases of l-1000 GB, resident on primary or secondary storage.  ...  Conclusions In summary, we have proposed a parallel algorithm for IR by document ranking, which uses inverted indexes.  ... 
doi:10.1145/75334.75345 dblp:conf/sigir/StanfillTW89 fatcat:tsuyfjgpyjgnbm34g4oytxkqry

A parallel indexed algorithm for information retrieval

C. Stanfill, R. Thau, D. Waltz
1989 SIGIR Forum  
The algorithm is based on inverted indexes, and has two advantages over a previously published parallel algorithm for retrieval based on signature files.  ...  In this paper we present a parallel document ranking algorithm suitable for use on databases of l-1000 GB, resident on primary or secondary storage.  ...  Conclusions In summary, we have proposed a parallel algorithm for IR by document ranking, which uses inverted indexes.  ... 
doi:10.1145/75335.75345 fatcat:6tt7szpvd5aoneo7pq2l6v3dqq

Using Graphics Processing Units for Accelerated Information Retrieval

Ştefan MOCANU, Ramona DIN, Daniela SARU, Cosmin POPA
2014 Studies in Informatics and Control  
Considering this, along with the latest stage of content based information retrieval algorithms and their practical efficiency for a wide variety of applications, this paper focuses on emphasizing parallel  ...  Their design, based on a high level of hardware parallelization achieved through a big number of processing cores, made GPUs serious competitors for CPU based processing architectures.  ...  retrieval (parallel) algorithms [21] .  ... 
doi:10.24846/v23i3y201403 fatcat:l5vajwp5dzezrgjs45xdkdrfyy

A parallel computing approach to creating engineering concept spaces for semantic retrieval: the Illinois Digital Library Initiative project

Hsinchun Chen, B. Schatz, T. Ng, J. Martinez, A. Kirchhoff, Chienting Lin
1996 IEEE Transactions on Pattern Analysis and Machine Intelligence  
22], Furnas et al. found that in spontaneous word choice for Manuscript received July 1,1995. Recommended for acceptance by R. W. Picard.  ...  Fov information on obtaining reprints of this article, please send e-mail to: transpami@computer.org, and reference IEEECS Log Number P96053. objects in five domains, two people favored the Same term with  ...  Frieder and Siegelmann 1211 also reported a data placement strategy for parallel information retrieval systems using a genetic algorithms approach.  ... 
doi:10.1109/34.531798 fatcat:xufomoqlszddxn2ca3diazmbwi

PLIERS: A Parallel Information Retrieval System Using MPI [chapter]

A. MacFarlane, J. A. McCann, S. E. Robertson
1999 Lecture Notes in Computer Science  
The use of MPI in implementing algorithms for Parallel Information Retrieval Systems is outlined.  ...  We include descriptions on methods for Indexing, Search and Update of Inverted Indexes as well as a method for Information Filtering.  ...  Summary We have found that MPI is a useful method for implementing portable and efficient parallel Information Retrieval systems.  ... 
doi:10.1007/3-540-48158-3_39 fatcat:lseaeq4crrfslpxhs36ehx6fy4

Data Organization and Retrieval on Parallel Air Channels: Performance and Energy Issues

J. Juran, A.R. Hurson, N. Vijaykrishnan, Soontae Kim
2004 Wireless networks  
Various indexing techniques can be used to further improve the effectiveness of retrieving broadcast data. This paper addresses the application of object indexing in parallel broadcast channels.  ...  Our simulation results indicate that the employment of indexing scheme and proper scheduling of object retrieval along the parallel channels drastically reduces both the access latency and power consumption  ...  The mean value for each algorithm is reported for each value of K. Algorithms for retrieving objects from broadcast channels Several algorithms were used to retrieve the objects from the broadcast.  ... 
doi:10.1023/b:wine.0000013082.03518.2e fatcat:k53w3ln7g5bmznhg6lk3scijkm

GANNET: A Machine Learning Approach to Document Retrieval

Hsinchun Chen, Jinwoo Kim
1994 Journal of Management Information Systems  
Frieder and Siegelmann [28] also reported a data placement strategy for parallel information retrieval systems using a genctic algorithms approach.  ...  Our literature search revealed several implementations of genetic algorithms in information retrieval. Gordon [33] presented a genetic algorithms-based approach for document indexing.  ... 
doi:10.1080/07421222.1994.11518048 fatcat:cjqkqr6d4rggpem7ckgxzwzw44

Power-aware data retrieval protocols for indexed broadcast parallel channels

Ali R. Hurson, Angela Maria Muñoz-Avila, Neil Orchowski, Behrooz Shirazi, Yu Jiao
2006 Pervasive and Mobile Computing  
This paper examines two scheduling methods that along with a set of heuristics generate and facilitate the access patterns to retrieve data objects in the presence of conflicts in an indexed parallel broadcast  ...  Using informative heuristics and intelligent searches of an access forest can provide a prioritized cost evaluation of access patterns for requested data objects and hence, an optimal path for the access  ...  Signature-based indexing is a technique that makes use of a signature to examine data objects for the information that is being requested.  ... 
doi:10.1016/j.pmcj.2005.11.001 fatcat:kb2narag4rdenpxogqlyujngpa

Information Retrieval: Today and Tomorrow

Varsha Kumari, Sandhya Pundhir, Supreet Kaur
2015 International Journal of Computer Applications  
Due to the increasing amount of data available on the Internet, the effective information retrieval requires an efficient framework that can provide a communication between clients as well as for servers  ...  Information Retrieval involves the searching and retrieval of knowledge from large database collections. In this paper, the analysis and comparison of the IR techniques is done.  ...  A crawler is a program that visits Web sites and reads their pages and other information in order to create entries for a search engine index.  ... 
doi:10.5120/20291-2661 fatcat:nisk2omrp5eh5n4cvep4riuysq

Optimization Driven MapReduce Framework for Indexing and Retrieval of Big Data

2020 KSII Transactions on Internet and Information Systems  
In order to assure the effective management of big data and to deal with the imbalanced data, this paper proposes a new indexing algorithm for retrieving big data in the MapReduce framework.  ...  algorithm (CWOA) [21] .  ...  Acknowledgment This work is partially supported through a research grant from Wenzhou-Kean University-College of Science with Sulaimani Polytechnic University (SPU) -Technical College of Engineering.  ... 
doi:10.3837/tiis.2020.05.002 fatcat:zru667v6jzd5lgithsujebfi2i

Research on keyword indexing algorithm based on big data

Baofeng Hui
2019 Journal of Physics, Conference Series  
Keyword retrieval is widely used in various aspects of Web information, such as information processing, data mining, etc. Keyword search has been studied for a long time.  ...  For traditional retrieval model exists in the retrieval of data redundancy, the disadvantage of fuzzy matching, retrieval information deviation, combined with the current hot, discusses the heterogeneous  ...  by typing keywords retrieval rather than using a query language to retrieve, through set up in advance for big data platform for the mass information storage, classify the management of huge amounts of  ... 
doi:10.1088/1742-6596/1213/3/032032 fatcat:uftpb4jyt5ffpmvcd33wmhfw24

Accelerating Content-Based Image Retrieval via GPU-Adaptive Index Structure

Lei Zhu
2014 The Scientific World Journal  
A tremendous amount of work has been conducted in content-based image retrieval (CBIR) on designing effective index structure to accelerate the retrieval process.  ...  In this paper, a novel graphics processing unit (GPU) adaptive index structure, termed as plane semantic ball (PSB), is proposed to simultaneously reduce the work of retrieval process and exploit the parallel  ...  Acknowledgment The author thanks the anonymous reviewers for their helpful suggestions. The Scientific World Journal  ... 
doi:10.1155/2014/829059 pmid:24782668 pmcid:PMC3980781 fatcat:jkhusdcdbnccfkdardwvknev54

Cluster-based information retrieval by using (K-means)- hierarchical parallel genetic algorithms approach

Sarah Hussein Toman, Mohammed Hamzah Abed, Zinah Hussein Toman
2021 TELKOMNIKA (Telecommunication Computing Electronics and Control)  
In this paper, we proposed a (K-means)hierarchical parallel genetic algorithms approach (HPGA) that combines the K-means clustering algorithm with hybrid PG of multi-deme and master/slave PG algorithms  ...  Cluster-based information retrieval is one of the information retrieval (IR) tools that organize, extract features and categorize the web documents according to their similarity.  ...  In the present paper, the k-means cluster with two levels of genetic parallel is used for information retrieval.  ... 
doi:10.12928/telkomnika.v19i1.16734 fatcat:vdlloyj54rfznbeqxk3l5wci7m

Natural Language Processing and Parallel Computing for Information Retrieval from Electronic Health Records

Ali Abu Salimeh, Najah Al-shanableh, Mazen Alzyoud, A. Kattan
2022 ITM Web of Conferences  
In this paper, we review the literature to find suitable information retrieval techniques for EHealth.  ...  LSI uses a mathematical model called SVD, which is not scalable for large amounts of data due to its complexity and exhausts the memory, and a review for recent applications of LSI was discussed.  ...  Latent Semantic Indexing (LSI) Latent semantic indexing is a technique used in information retrieval that helps in the analysis of documents to reveal the hidden relationships (latent) between the words  ... 
doi:10.1051/itmconf/20224201013 fatcat:thgpluxzoveaxigs4xhim72gui

Web Crawler: A Review

Md. AbuKausar, V. S. Dhaka, Sanjeev Kumar Singh
2013 International Journal of Computer Applications  
Information Retrieval deals with searching and retrieving information within the documents and it also searches the online databases and internet.  ...  Search engines job is to storing information about several webs pages, which they retrieve from WWW.  ...  It is not sure that users will be able to retrieve information even after knowing where to look for information by knowing its URLs as Web is continuously changing.  ... 
doi:10.5120/10440-5125 fatcat:xnkxug5yt5g7rg5ycejfjd4bo4
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