From: An adaptive hybrid african vultures-aquila optimizer with Xgb-Tree algorithm for fake news detection
Authors | Dataset utilized | Methodology | Limitations | Advantages | Outcomes |
---|---|---|---|---|---|
[12] | ISOT and FA-KES | The study introduced a novel hybrid DL approach integrating RNNs and CNNs for FND | The approach requires combination with task-specific feature engineering methods to be useful | The proposed model introduced the concept of generalized methods in handling FND | The suggested approach exceeds other non-hybrid approached in terms of classification accuracy |
[13] | More than 15 thousands of news from different users of the Facebook containing both truthful news and FNs | Incorporating the behaviour of various attributes linked to Facebook accounts and examining those accounts behaviour utilizing DL and ML methods. | DL methods need more time to train and test than Ml methods | Check the features of both user content and news content to identify FNs on Facebook | Accuracy LR = 99.0, DT = 99.1, k-NN = 99.3, SVM = 99.3, LSTM = 99.4 |
[40] | FNs data collected by Jruvika and FNs data collected by Guilherme Pontes | A novel CNNs semi- supervised model depend on the self-ensembling method to utilize the benefit of the linguistic information and stylometric of annotated news articles and identify the hidden patterns in unlabelled data | The proposed methodology didn’t utilize transformers to enhance the accuracy of classification | ConvNet filters are employed separately on headline part and body of the news articles and then chosen feature vectors were integrated to take benefit of both the slices | The proposed approach obtained 97.45% accuracy of classification on FNs data collected by Jruvika dataset |
[26] | LIAR | The study presented an efficient DL approach that utilized to determine the fakeness level in the reports of news | The accuracy of classification is not effective | The proposed algorithm integrated the utilize of attention mechanisms with relevant metadata available and uses contextual embedding as word embedding | The proposed approach yielded 46.36% accuracy of classification on the LIAR dataset, which exceeded others by 1.49% |
[41] | Collected 1356 records of news from multiple users via media sources such as Twitter and PolitiFact and create different datasets for the FNs and truthful news | They combined bidirectional-LSTM with CNNs networks with attention mechanism to generate more efficient accuracy after transcribing text into vectors using 100-dimensional GLOVE word embedding | The proposed approach didn’t result in a more reliable classification accuracy | The proposed methodology utilized two multiple techniques | Bidirectional-LSTM with CNNs integrated network with recognition technique achieved the highest classification accuracy of 88.78% |
[42] | Two real-world datasets in two languages ( English and Korean) | A novel embedding technique named link2vec extended from word2vec | The performance of the suggested link2vec should be checked via various search engines such as Google | The proposed link2vec performance is greater than that of text based methods in the two language FNs datasets | The proposed methodology outperformed text based techniques in the two utilized datasets |
[43] | Aggregate real datasets from Twitter | They compared different types of ML and DL methods to discover FNs intweets, aiming at identifying patterns in both linguistic content and structure of tweets | They did not investigate the significance of image information | Combining conventional ML and DL techniques improved proposed model behaviour through the latter, while also obtaining insight towards tweets structure from the interpretability of the former | DL techniques outperformed the conventional methods, getting 99% F1 score |
[16] | The dataset relates to FNs prevalence during the United States presidential election in 2016 | The proposed methodology is introduced to automatically recognize the discriminating properties to classify FNs through multiple hidden layers constructed in the DNN | They didn’t utilize transformers that can increase the accuracy of classification | The proposed approach will assist researchers to extend understand of the CNN-based deep models applications to detect FNs | Obtained classification accuracy of 98.36% |
[44] | Buzzfeed corpus, SFL dataset, FND dataset, and satire political dataset | Introduced ensemble learning framework combining four different methods called embedding depth LSTM , LSTM, LIWC CNN, and N-gram CNN for detecting FNs. | They need to investigate grammatical analysis in depth | Create optimized weights , improve the precision rate, and investigate the intractability problem through different domains | They achieved classification accuracy of 99.4% |
[45] | Twitter (shared news and user profiles) | Describe a deep analysis of the characteristics which from a human and and automation views are more predictive to identify social network profiles which distributes FNs in the online environment. | The proposed model need to be verified on multiple datasets of news and users to test the accuracy of prediction | Identify the trusted profiles. Verify the reliability of social information and distributed articles. | Displaying better information enables humans and machines to determine malicious users, the average classification accuracy of 90% |
[46] | COVID-19, LIAR, and ISOT | The proposed model integrated multi-layer perceptron, single layer perceptron, and CNN after the embedding layer which including pre-trained approached such as BERT, RoBERTa, GPT2, and Funnel Transformer to benefit from the deep contextual representation produced by those models and classifications ability of deep neural models | They need to use user profiles for more information | Obtaining positive outcomes without using extra attributes and network data improves the capability of learning, making contextual-dense embedding of input texts | The empirical outcomes show enhancements in the classification accuracy in comparison with traditional approaches in the same datasets |
[47] | FNs or truthful news dataset, LIAR , and corpus both truthful news and FNs | Proposed the pre-trained methods for detecting FNs along with conventional and DL approaches and compare their results from different views | They need to construct health related FNs methods that will be deployed in social media during the COVID-19 pandemic | Their findings will help the research community to investigate more and news sites to select the most appropriate approach for detecting FNs | Pre-trained methods behave well to detect FNs, specially with small-scale datasets |