Results 51 to 60 of about 3,683,476 (381)

Understandings of Exploratory Search for Educational Search Engine

open access: yesTurkish Online Journal of Distance Education, 2019
Exploratory learning depends on several e-learning technologies to enable students to direct their learning. However, the educational search engines of e-learning platforms are inspired by exploratory learning approach. Thus, their search is characterized by learning and investigation.
Kamal EL GUEMMAT, Sara OUAHABI
openaire   +4 more sources

Approximate Nearest Neighbor Search on Standard Search Engines

open access: yes, 2022
Approximate search for high-dimensional vectors is commonly addressed using dedicated techniques often combined with hardware acceleration provided by GPUs, FPGAs, and other custom in-memory silicon. Despite their effectiveness, harmonizing those optimized solutions with other types of searches often poses technological difficulties.
Carrara, Fabio   +3 more
openaire   +3 more sources

Search Engine Drives the Evolution of Social Networks

open access: yes, 2017
The search engine is tightly coupled with social networks and is primarily designed for users to acquire interested information. Specifically, the search engine assists the information dissemination for social networks, i.e., enabling users to access ...
Fu, Cai, Liu, Xiao-Yang, Peng, Chenchen
core   +1 more source

Cross Validation Of Neural Network Applications For Automatic New Topic Identification [PDF]

open access: yes, 2005
There are recent studies in the literature on automatic topic-shift identification in Web search engine user sessions; however most of this work applied their topic-shift identification algorithms on data logs from a single search engine.
Spink, Amanda   +3 more
core  

A self-adapting latency/power tradeoff model for replicated search engines [PDF]

open access: yes, 2014
For many search settings, distributed/replicated search engines deploy a large number of machines to ensure efficient retrieval. This paper investigates how the power consumption of a replicated search engine can be automatically reduced when the system ...
Baeza-Yates R.   +5 more
core   +2 more sources

A stepwise emergence of evolution in the RNA world

open access: yesFEBS Letters, EarlyView.
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley   +1 more source

Search Engine Optimisation in UK news production [PDF]

open access: yes, 2011
This is an Author's Accepted Manuscript of an article published in Journalism Practice, 5(4), 462 - 477, 2011, copyright Taylor & Francis, available online at: http://www.tandfonline.com/10.1080/17512786.2010.551020.This paper represents an exploratory ...
Dick, M
core   +1 more source

Improving search engine optimization (SEO) by using hybrid modified MCDM models

open access: yesArtificial Intelligence Review, 2018
Search engine optimization (SEO) has been considered one of the most important techniques in internet marketing. This study establishes a decision model of search engine ranking for administrators to improve the performances of websites that satisfy ...
Hung-Jia Tsuei   +3 more
semanticscholar   +1 more source

Thermostable neutral metalloprotease from Geobacillus sp. EA1 does not share thermolysin's preference for substrates with leucine at the P1′ position

open access: yesFEBS Letters, EarlyView.
Knowing how proteases recognise preferred substrates facilitates matching proteases to applications. The S1′ pocket of protease EA1 directs cleavage to the N‐terminal side of hydrophobic residues, particularly leucine. The S1′ pocket of thermolysin differs from EA's at only one position (leucine in place of phenylalanine), which decreases cleavage ...
Grant R. Broomfield   +3 more
wiley   +1 more source

IBRI-CASONTO: Ontology-based semantic search engine

open access: yesEgyptian Informatics Journal, 2017
The vast availability of information, that added in a very fast pace, in the data repositories creates a challenge in extracting correct and accurate information.
Awny Sayed, Amal Al Muqrishi
doaj   +1 more source

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