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This study used reviews of three products belonging to the "teeth whitening" product line. Among the unsupervised learning techniques, K-means, Hierarchical clustering, DBSCAN, and Spectral Cluster were used in the process of determining fake reviews among the reviews of the product. In the process of identifying useful reviews, SVC, LGBM Classifier, RandomForest Classifier, Logistic Regression, KNeighbors Classifier, Grandient Boosting Classifier, XGB Classifier, Gaussian NB, ExtraTrees Classifier, and DecisionTreeClassifier models were used for supervised learning.
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5 Reasons Artists Should Never Buy Fake Streams
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This organization usually is highly selective about who is allowed to participate in their focus groups, which means that you must meet specific standards to join.
On Facebook, the site has a 4.7-star rating. Probe Research, a market research firm based in the United States, holds focus groups regularly to gather input for clients' new advertising campaigns, goods, or services. This is a good paid focus group to consider.
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