Journal of Intelligent & Fuzzy Systems - Volume 40, issue 5

Authors: Bao, Jun

Article Type: Research Article

Abstract: The dual generalized Bonferroni mean (DGBM) operator is a meaningful decision-making tool which can consider the relationship between any numbers of being fused arguments and has been applied to many MAGDM domains in past few years. The intuitionistic fuzzy sets (IFSs), which is characterized by the functions of membership degree and non-membership degree, has been investigated by numerous scholars. In this manuscript, combine the DGBM operator and IFSs, the major contribution and objective of the work is to develop two new aggregation operators: the dual generalized intuitionistic fuzzy BM (DGIFBM) operator and the dual generalized intuitionistic fuzzy weighted BM (DGIFWBM) …operator. The last, we give an application example for evaluating the green technological innovation ability of the enterprises and some comparative analysis to testify the effective and scientific of our developed methods. Show more

Keywords: Multiple attribute group decision making (MAGDM), intuitionistic fuzzy sets (IFSs), DGBM operator, DGIFBM operator, DGIFWBM operator, green technological innovation ability of the enterprises

DOI: 10.3233/JIFS-202194

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9687-9707, 2021

Authors: Xu, Di | Wang, Zhili

Article Type: Research Article

Abstract: This paper proposes a better semi-supervised semantic segmentation network using an improved generative adversarial network. It is important for the discriminator on the pixel level to know whether it correctly distinguishes the predicted probability map. However, currently there is no correlation between the actual credibility and the confidence map generated by the pixel-level discriminator. We study this problem and a new network is proposed, which includes one generator and two discriminators. One of the discriminators can output more reliable confidence maps on the pixel level and the other is trained to generate the probability on the image level, which is …used as the dynamic threshold in the semi-supervised module instead of being set manually. In addition, the trusted region shared by the two discriminators is used to provide the semi-supervised reference. Through experiments on the PASCAL VOC 2012 and Cityscapes datasets, the proposed network brings better gains, proving the effectiveness of the network. Show more

Keywords: Semi-supervise semantic segmentation, generative adversarial network, confidence map

DOI: 10.3233/JIFS-202220

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9709-9719, 2021

Authors: Ayyub, Kashif | Iqbal, Saqib | Nisar, Muhammad Wasif | Ahmad, Saima Gulzar | Munir, Ehsan Ullah

Article Type: Research Article

Abstract:  Sentiment analysis is the field that analyzes sentiments, and opinions of people about entities such as products, businesses, and events. As opinions influence the people’s behaviors, it has numerous applications in real life such as marketing, politics, social media etc. Stance detection is the sub-field of sentiment analysis. The stance classification aims to automatically identify from the source text, whether the source is in favor, neutral, or opposed to the target. This research study proposed a framework to explore the performance of the conventional (NB, DT, SVM), ensemble learning (RF, AdaBoost) and deep learning-based (DBN, CNN-LSTM, and RNN) machine learning …techniques. The proposed method is feature centric and extracted the (sentiment, content, tweet specific and part-of-speech ) features from both datasets of SemEval2016 and SemEval2017. The proposed study has also explored the role of deep features such as GloVe and Word2Vec for stance classification which has not received attention yet for stance detection. Some base line features such as Bag of words, N-gram, TF-IDF are also extracted from both datasets to compare the proposed features along with deep features. The proposed features are ranked using feature ranking methods such as (information gain, gain ration and relief-f). Further, the results are evaluated using standard performance evaluation measures for stance classification with existing studies. The calculated results show that the proposed feature sets including sentiment, (part-of-speech, content , and tweet specific) are helpful for stance classification when applied with SVM and GloVe a deep feature has given the best results when applied with deep learning method RNN. Show more

Keywords: Stance classification, deep learning, deep features, sentiment analysis, content based

DOI: 10.3233/JIFS-202269

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9721-9740, 2021

Authors: Xu, Junxiang | Guo, Jingni | Sun, Yongdong | Tang, Qiuyu | Zhang, Jin

Article Type: Research Article

Abstract: We not only firstly applied the theory of hub-and-spoke network to the field of integrated transportation network planning, but also combined our proposed method with Sichuan-Tibet railway, one of super large projects in China, to discuss the optimization and the layout of hub-and-spoke integrated transportation network along the Sichuan-Tibet railway after it is put into operation in the future and put forward some directional policy recommendations. In our study, we have made clear the topological structure of the multi hub and single allocation hybrid hub-and-spoke integrated transportation network in the passenger transportation corridors, established the integer programming model aiming at …the minimum generalized travel cost in the network, and we designed the simulated annealing algorithm to solve this problem. In the empirical study, we find that if 5 nodes are selected as hub nodes in hub-and-spoke integrated transportation network, the generalized cost of network travel will be minimized and these specific location of 5 hub nodes can be determined by the selecting principle of hub nodes location, which we proposed in our study. The simulated annealing algorithm can help us to find the connection relationship between nodes. Then we can achieve three types of hub-and-spoke integrated transportation network layout patterns with railway, highway and aviation as the hub nodes. Though further comparative analysis, we find that it is more feasible to choose the integrated transportation network with railway nodes as the hub in transportation organization. Based on this understanding, we put forward policy recommendations on transportation organization to support high-quality planning and operation of integrated transportation network to Sichuan Tibet region in China in the future. Show more

Keywords: Sichuan-Tibet railway, comprehensive transportation network, multiple hubs and single allocation, simulated annealing algorithm

DOI: 10.3233/JIFS-202276

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9741-9763, 2021

Authors: Liu, Fang | Liu, Yi | Abdullah, Saleem

Article Type: Research Article

Abstract: Based on decision theory rough sets (DTRSs), three-way decisions (TWDs) provide a risk decision method for solving multi-attribute decision making (MADM) problems. The loss function matrix of DTRS is the basis of this method. In order to better solve the uncertainty and ambiguity of the decision problem, we introduce the q-rung orthopair fuzzy numbers (q-ROFNs) into the loss function. Firstly, we introduce concepts of q-rung orthopair fuzzy β -covering (q-ROF β -covering) and q-rung orthopair fuzzy β -neighborhood (q-ROF β -neighborhood). We combine covering-based q-rung orthopair fuzzy rough set (Cq-ROFRS) with the loss function matrix of DTRS in the q-rung …orthopair fuzzy environment. Secondly, we propose a new model of q-ROF β -covering DTRSs (q-ROFCDTRSs) and elaborate its relevant properties. Then, by using membership and non-membership degrees of q-ROFNs, five methods for solving expected losses based on q-ROFNs are given and corresponding TWDs are also derived. On this basis, we present an algorithm based on q-ROFCDTRSs for MADM. Then, the feasibility of these five methods in solving the MADM problems is verified by an example. Finally, the sensitivity of each parameter and the stability and effectiveness of these five methods are compared and analyzed. Show more

Keywords: Covering-based q-rung orthopair fuzzy rough sets, q-ROF β-covering decision-theoretic rough sets, q-ROF β-neighborhood, MADM, DTRSs

DOI: 10.3233/JIFS-202291

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9765-9785, 2021

Authors: YE, Lv | Yang, Yue | Zeng, Jian-Xu

Article Type: Research Article

Abstract: The existing recommender system provides personalized recommendation service for users in online shopping, entertainment, and other activities. In order to improve the probability of users accepting the system’s recommendation service, compared with the traditional recommender system, the interpretable recommender system will give the recommendation reasons and results at the same time. In this paper, an interpretable recommendation model based on XGBoost tree is proposed to obtain comprehensible and effective cross features from side information. The results are input into the embedded model based on attention mechanism to capture the invisible interaction among user IDs, item IDs and cross features. The …captured interactions are used to predict the match score between the user and the recommended item. Cross-feature attention score is used to generate different recommendation reasons for different user-items.Experimental results show that the proposed algorithm can guarantee the quality of recommendation. The transparency and readability of the recommendation process has been improved by providing reference reasons. This method can help users better understand the recommendation behavior of the system and has certain enlightenment to help the recommender system become more personalized and intelligent. Show more

Keywords: Intelligent recommendation, interpretability, XGBoost, attention mechanism, cross feature

DOI: 10.3233/JIFS-202308

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9787-9798, 2021

Authors: Ahmed, Dliouah | Dai, Binxiang

Article Type: Research Article

Abstract: In this paper, we give a new notion of the picture m-polar fuzzy sets (Pm-PFSs) (i.e, combination between the picture fuzzy sets (PFSs) and the m-polar fuzzy sets (m-PFSs)) and study several of the structure operations including subset, equal, union, intersection, and complement. After that, the basic definitions, theorems, and examples on Pm-PFSs are explained. Also, the certain distance between two Pm-PFSs and a novel similarity measure for Pm-PFSs based on distances are defined. MCDM is animated for Pm-PFS data that take into account the distances for the best alternative (solution) by proposed an application of similarity measure for Pm-PFSs …in decision-making. Finally, we construct a new methodology to extend the TOPSIS to Pm-PFS in which capable of different objects recognizing belonging to the same family and illustrate its applicability via a numerical example. Show more

Keywords: Picture m-polar fuzzy set, distance measure, similarity measure, decision-making, multi-expert TOPSIS technique

DOI: 10.3233/JIFS-202309

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9799-9814, 2021

Authors: Akram, Muhammad | Shahzadi, Gulfam | Butt, Muhammad Arif | Karaaslan, Faruk

Article Type: Research Article

Abstract: Soft set (S f S ) theory is a basic tool to handle vague information with parameterized study during the process as compared to fuzzy as well as q -rung orthopair fuzzy theory. This research article is devoted to establish some general aggregation operators (AOs), based on Yager’s norm operations, to cumulate the q -rung orthopair fuzzy soft data in decision making environments. In this article, the valuable properties of q -rung orthopair fuzzy soft set (q  - ROFS f S ) are merged with the Yager operator to propose four new operators, namely, q -rung orthopair fuzzy soft …Yager weighted average (q  - ROFS f YWA ), q -rung orthopair fuzzy soft Yager ordered weighted average (q  - ROFS f YOWA ), q -rung orthopair fuzzy soft Yager weighted geometric (q  - ROFS f YWG ) and q -rung orthopair fuzzy soft Yager ordered weighted geometric (q  - ROFS f YOWG ) operators. The dominant properties of proposed operators are elaborated. To emphasize the importance of proposed operators, a multi-attribute group decision making (MAGDM) strategy is presented along with an application in medical diagnosis. The comparative study shows superiorities of the proposed operators and limitations of the existing operators. The comparison with Pythagorean fuzzy TOPSIS (PF-TOSIS) method shows that PF-TOPSIS method cannot deal with data involving parametric study but developed operators have the ability to deal with decision making problems using parameterized information. Show more

Keywords: q-rung orthopair fuzzy soft numbers, Yager operators, aggregation operators, TOPSIS method

DOI: 10.3233/JIFS-202336

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9815-9830, 2021

Authors: Zhao, Fuqiang | Zhu, Zhengyu | Han, Ping

Article Type: Research Article

Abstract: To measure semantic similarity between words, a novel model DFRVec that encodes multiple semantic information of a word in WordNet into a vector space is presented in this paper. Firstly, three different sub-models are proposed: 1) DefVec: encoding the definitions of a word in WordNet; 2) FormVec: encoding the part-of-speech (POS) of a word in WordNet; 3) RelVec: encoding the relations of a word in WordNet. Then by combining the three sub-models with an existing word embedding, the new model for generating the vector of a word is proposed. Finally, based on DFRVec and the path information in WordNet, a …new method DFRVec+Path to measure semantic similarity between words is presented. The experiments on ten benchmark datasets show that DFRVec+Path can outperform many existing methods on semantic similarity measurement. Show more

Keywords: Semantic similarity, WordNet, word embedding, POS, synset

DOI: 10.3233/JIFS-202337

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9831-9842, 2021

Authors: Bai, Luyi | Li, Nan | Liu, Lishuang | Hao, Xuesong

Article Type: Research Article

Abstract: With the rapid development of the environmental, meteorological and marine data management, fuzzy spatiotemporal data has received considerable attention. Even though some achievements in querying aspect have been made, there are still some unsolved problems. Semantic and structural heterogeneity may exist among different data sources, which will lead to incomplete results. In addition, there are ambiguous query intentions and conditions when the user queries the data. This paper proposes a fuzzy spatiotemporal data semantic model. Based on this model, the RDF local semantic models are converted into a RDF global semantic model after mapping relational data and XML data to …RDF local semantic models. The existing methods mainly convert relational data to RDF Schema directly. But our approach converts relational data to XML Schema and then converts it to RDF, which utilizes the semi-structured feature of XML schema to solve the structural heterogeneity between different data sources. The integration process enables us to perform global queries against different data sources. In the proposed query algorithms, the query conditions inputted are converted into exact queries before the results are returned. Finally, this paper has carried out extensive experiments, calculated the recall , precision and F-Score of the experimental results, and compared with other state-of-the-art query methods. It shows the importance of the data integration method and the effectiveness of the query method proposed in this paper. Show more

Keywords: Data integration, fuzzy query, fuzzy spatiotemporal data, RDF semantic model

DOI: 10.3233/JIFS-202357

Citation: Journal of Intelligent & Fuzzy Systems, vol. 40, no. 5, pp. 9843-9854, 2021