Results 31 to 40 of about 624,160 (323)
Query-by-Example Speech Search Using Recurrent Neural Acoustic Word Embeddings With Temporal Context
IEEE Access, 2019 Acoustic word embeddings (AWEs) have been popular in low-resource query-by-example speech search. They are using vector distances to find the spoken query in search content, which has much lower computation than the conventional dynamic time warping (DTW)
Yougen Yuan +4 more
doaj +1 more source
Analisis Seleksi Citra Mirip dengan Memanfaatkan Konsep CBIR dan Algoritma Threshold
ComTech, 2011 Content base image retrieval (CBIR) is the concept of image retrieval by comparing the existing image on the sample to that of the database (query by example).
Abdul Haris Rangkuti
doaj +1 more source
Learning Join Queries from User Examples [PDF]
ACM Transactions on Database Systems, 2016 We investigate the problem of learning join queries from user examples. The user is presented with a set of candidate tuples and is asked to label them as positive or negative examples, depending on whether or not she would like the tuples as part of the join result.
Bonifati, Angela +2 more
openaire +3 more sources
Horizontably Scalable LSM-tree Based Index for Full-Text Search Boolean Queries
Современные информационные технологии и IT-образование, 2022 Let there be a set of objects, where each object is characterized by Boolean features. Let logical query or Boolean query denote a query to find objects characterized by a Boolean function by features, for example, “documents with all words ...and any ...
Aleksei Neganov
doaj +1 more source
Pay One, Get Hundreds for Free: Reducing Cloud Costs through Shared Query Execution
, 2018 Cloud-based data analysis is nowadays common practice because of the lower system management overhead as well as the pay-as-you-go pricing model. The pricing model, however, is not always suitable for query processing as heavy use results in high costs ...
Chen Chung-Min +6 more
core +1 more source
Queries = examples + counterexamples
Information Systems, 1996 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
A locally weighted learning method based on a data gravitation model for multi-target regression
International Journal of Computational Intelligence Systems, 2018 Locally weighted regression allows to adjust the regression models to nearby data of a query example. In this paper, a locally weighted regression method for the multi-target regression problem is proposed.
Oscar Reyes +3 more
doaj +1 more source
Reverse k Nearest Neighbor Search over Trajectories [PDF]
, 2017 GPS enables mobile devices to continuously provide new opportunities to improve our daily lives. For example, the data collected in applications created by Uber or Public Transport Authorities can be used to plan transportation routes, estimate ...
Bao, Zhifeng +4 more
core +1 more source
Efficient & Effective Selective Query Rewriting with Efficiency Predictions [PDF]
, 2017 To enhance effectiveness, a user's query can be rewritten internally by the search engine in many ways, for example by applying proximity, or by expanding the query with related terms.
Macdonald, Craig +2 more
core +1 more source
Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors
Population Ecology, EarlyView.Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley +1 more source