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PublicationAmazon Product Sentiment Analysis using RapidMiner(Universiti Malaysia Perlis, 2022-12)Nowadays, online reviews from customers have created significance for any business especially when it comes to Amazon website. This research predictsthe customer reviews based on three main categories;health and beauty, toys and games and electronics. The reviews are classified whether as positive, negative, or neutral. Sentiment Analysis is a data analysis concept in which a collection of reviews is considered, and those reviews are analyzed, processed, and recommended to the user. The dataset use in this research iscollected from the Dataworld website. The research presented in this paper was carried out initially; the reviews must be pre-processed in order to remove the unwanted data before being converted from text to vector representation using a range of feature extraction techniques such as TF-IDF. After that, the dataset is classified using Naive Bayes, Decision Tree and Random Forest algorithms.The accuracy, precision and recall were implemented as performance measures in order to evaluate the performance sentiment classification for the given reviews. Theresult showsthat Decision Tree is the best classifier with the highest accuracy for the health and beauty, and electronic categories. For the toys and games category, the best classifier with the highest accuracy is Random Forest.
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PublicationA Hybrid Fuzzy Time Series Forecasting Model with 4253HT Smoother(Universiti Malaysia Perlis, 2022-12)Forecasting time series data is crucial for predicting upcoming observations, especially in the market and business. Proper actions can be taken when there are some figures on future data, which are predicted based on the previous data. The fusion of fuzzy time series in forecasting has made forecasting using linguistic variables possible. However, the existence of extreme values in the time series data has led to inaccurate forecasting since the values are too large or too small. Hence, this paper proposes a hybrid fuzzy time series forecasting model with the 4253HT smoother to reduce the uncertainty of data. In this study, students’ enrolment data at the University of Alabama are implemented to illustrate the proposed hybrid forecasting model. The results show that the proposed model improves the forecasting performance since the mean square, root mean square, and mean absolute errors have been reduced. In the future, the implementation of data smoothing using the 4253HT smoother can be used in other fuzzy time series and intuitionistic fuzzy time series forecasting models.
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PublicationDerivation of the Matrix Equation for a Translational Mechanical System with Three Degrees of Freedom(Universiti Malaysia Perlis, 2023-04)Several researchers have carried out derivation of equation of motion of mechanical systems with more than one degrees of freedom of movement using different approaches among which is the work of Sivak and Darina [11] who derived the equation of motion of a translational mechanical system with two degrees of freedom using Newton’s second law. This paper, therefore, provides an extension of the work of Sivak and Darina [11] to model a three degree of freedom translational mechanical system. The free-body diagrams of the individual masses are developed and then Newton’s second law applied. Finally, the three equations derived are presented in matrix form in order to solve the system vibration problems.
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PublicationDiagonally Implicit Extended 2-Point Super Class of Block Backward Differentiation Formula with Two Off-step Points for Solving First Order Stiff Initial Value Problems(Universiti Malaysia Perlis, 2023-04)A new diagonally implicit extended 2-point super class of block backward differentiation formula with two off–step points is developed for the solution of first order stiff initial value problems. The method computes two solution values with two off–step points concurrently at each integration step. The method is of order five. Sets of different formulae can be generated from the method by varying a free parameter pe(-1,1) in the formula. A specific choice of the value of the parameter p within the interval is made and the method is found to be consistent zero stable and convergent. The region of absolute stability is plotted and it indicated that the method is A-stable. The numerical results obtained demonstrated efficiency of the new method when compared with some existing implicit numerical block methods. The developed method performed better than some existing algorithms in terms of accuracy and competes with others in terms of execution time.
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PublicationSentiment Analysis on TikTok Using RapidMiner(Universiti Malaysia Perlis, 2022-12-22)Users commonly provide feedback on certain applications. Users can provide either positive, negative or neutral reviews. To determine whether the reviews are positive, negative or neutral, this study use sentiment analysis through various methods of text mining and materials. In this study, a sentiment analysis application for TikTok analysis was conducted using RapidMiner. This project is conducted based on three issues from TikTok which are account review, sound review and video review. These issues are analyzed using Decision Tree, Naive Bayes and k-NN. RapidMiner is used throughout the process to ensure that the data is accurately performed. Then, the result is gathered by checking the accuracy of data based on the three methods. To analyze the data and obtain an exact performance of the outcome, the process of visualization and modelling is required. The analysis of the reviews from the users shows that majority reviews were positive compared to the negative and neutral reviews especially on video issue.
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PublicationGoods and Services Tax: bridging the information gap( 2015)The introductory of Goods and Services Tax (GST) in replacing the existing Sales and Services Tax (SST) has turned out to be an attention-grabbing topic to all parties given that the public will be taxed in proportion to their level of spending irrespective of income hence this is definitely an issue that concerns all. Consumers are always resistant to change thus for people to accept any new form of tax, government need to make strong effort in educating and familiarizing it to the members of public on how the new tax (GST) will benefit them in the long run. The successful takeoff of GST is not toll-free as it will require massive preparation from all parties. Ultimately, government plays a crucial role in educating and convincing the public so as to ensure the smooth GST take off.
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PublicationPengenalan kepada ujian bahan tanpa musnah( 2013)Pengenalan Kepada Ujian Bahan Tanpa Musnah merupakan sebuah buku yang membincangkan beberapa perkara asas yang penting dalam ujian tanpa musnah. Ia meliputi kebanyakan kaedah ujian tanpa musnah yang sering digunakan di industri. Buku ini memberi penerangan dalam ujian bahan tanpa musnah yang sering digunakan dalam industri bagi memeriksa kecacatan atau ketidaksempurnaan sesuatu bahan tanpa merosakkan atau memusnahkan bahan yang diperiksa. Keseluruhan kandungan buku ini merangkumi perbincangan dari aspek teori serta konsep pengujian, kaedah pengujian, dan aplikasi ujian dalam industri.
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PublicationLogam ferus( 2011)Logam ferus adalah kumpulan logam dengan komposisi utamanya terdiri daripada bahan logam besi. Pengetahuan berkaitan bahan ini dapat membantu kita menghasilkan produk yang lebih berkualiti serta mengoptimakan penggunaan bahan ferus dengan lebih cekap. Bab pertama menjelaskan berkenaan logam ferus secara umum, proses penghasilan logam ferus serta piawai yang menjadi rujukan utama industri berkaitan. Bab kedua buku ini pula memberikan fokus kepada sifat-sifat logam ferus serta peranan utama bahan karbon dalam penghasilan keluli. Jenis-jenis keluli yang utama pula dijelaskan dalam bab tiga. Manakala bahagian terakhir menjelaskan proses-proses yang berkaitan dengan penghasilan produk daripada bahan logam ferus.
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PublicationCorak penggunaan percampuran kod dalam kalangan pelajar Malaysia di China( 2022-12)Bahasa adalah alat yang sangat penting bagi manusia untuk berkomunikasi antara satu sama lain. Ia juga merupakan alat untuk menyampaikan mesej dari seorang individu ke individu lain. Di dunia moden, cara manusia berkomunikasi menjadi lebih mudah dan pantas dengan penemuan teknologi. Salah satu medium komunikasi yang popular di kalangan pengguna adalah aplikasi WhatsApp. Bahasa yang digunakan dalam aplikasi WhatsApp juga bergantung kepada pengguna bahasa. Namun begitu, di dapati penggunaan bahasa rojak, iaitu percampuran kod bahasa Melayu dan bahasa lain dalam aplikasi WhatsApp adalah amat ketara digunakan oleh pengguna di Malaysia. Sehubungan itu, tujuan kajian ini dijalankan adalah untuk melihat bentuk dan corak penggunaan percampuran kod antara bahasa Melayu dan Mandarin dalam platform media sosial WhatsApp serta faktor yang mendorong kepada penggunaan percampuran kod tersebut. Kajian ini menggunakan pendekatan kualitatif. Data dikumpul daripada sebuah kumpulan perbualan di aplikasi WhatsApp yang terdiri daripada 18 orang alumni pelajar jurusan bahasa Mandarin dan merupakan rakan sekelas selama lima tahun dari Beijing Foreign Studies University, China. Data diambil dari sejarah perbualan mereka dalam jangka masa dua tahun empat bulan iaitu daripada 6 Mac 2015 sehingga 6 Julai 2017. Dapatan kajian mendapati bentuk percampuran kod penyisipan adalah bentuk yang paling banyak digunakan diikuti dengan bentuk penggantian. Manakala bentuk percampuran kod yang sedikit adalah bentuk leksikal kongruen. Seterusnya faktor yang menyebabkan penggunaan percampuran kod ini adalah ketiadaan istilah atau terjemahan yang tepat, mudah menyampaikan maksud pesanan, dapat berlatih serta meningkatkan penguasaan bahasa Mandarin, faktor pesekitaran, tanda penegasan dan mengelak daripada berlakunya salah faham. Secara keseluruhannya, penggunaan percampuran kod ini dapat membantu pelajar supaya menjadi biasa dengan penggunaannya, seterusnya meningkatkan tahap pemahaman mereka.
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PublicationYouths media and politics: a new indentity( 2015)The 13th General Election (GE13) campaign in Malaysia had the youths controlling the voting trend. This ambiance brought about Youths, Media and Politics: A New Identity that comprises a delightful assortment of chapters predominantly focusing on research studies carried out on GE13 in Malaysia. This book is an exciting read as it looks at the perception of youths towards the media, the content of the media, the use of the media by youths, the expectations of some leaders’ use of social media, and the influence of social media amongst them.
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Publication"A binding contract between the dominant and the submissive”: linguistic analysis of gender bias in Fifty Shades of Grey (2015)( 2022-12)Language, a significant tool for communication, is implemented to express an interlocutor’s attitude. Their language choice can imply manipulation of power or discrimination between sexes, also known as sexist language. Since dialogues in movies represent real-world communication, this study aims to delve into the sexist language depicted in Fifty Shades of Grey (2015), a romantic drama film. In particular, the genre reflects the apparent discrepancy between male and female counterparts in terms of language and gender bias. The movie was then selected as the main text for the linguistic investigation of sexist language in this descriptive qualitative research. The essential framework in this research is centered extensively on Sara Mills’ theory regarding language and feminism encompassing overt sexism and indirect sexism. Overt sexism is categorized into six types including generic pronouns, generic nouns, non-parallel terms, sexism in proverbs, sexism in swear word, and derivation. On the other hand, indirect sexism is categorized into six subtypes, namely humor, presupposition, conflicting message, scripts and metaphors, collocation, and androcentric perspective. The researchers observe that characters and their attitudes render sexist ideology while their utterances convey gender-related discrimination.
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Publication"Look & Blink" two step verification security log in system( 2021-03-01)A new artificial intelligence security design which is face recognition with eye blinking login system is proposed. It aims to strengthen the security account for each user using artificial intelligence technology and increase speed and user convenience for security during login. The face of a person cannot be copied and it can replace the username of the user, while eye blinking detection is another step for double verification replacing the password of a user. It is a two-step verification process that can be applied to all sorts of account login field so that this technology can replace the old school username with a password security system. The recognition system used a real-time where it is reducing the number of hackers in the field as it is impossible to hack a person's real-time face. The proposed system has been tested and analyzed the functionality by accessing the personal account in the university's portal.
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Publication"Talking Phonics for Autism": developing a multi-purpose touch screen technology software application which utilizes sound articulation point to teach autistic children(EDP Sciences, 2018-02-26)This paper aims to examine the potentials of the multi-purpose touch screen technology application which utilizes a sound articulation point software called "TALKING PHONICS FOR AUTISM"as an alternative method of teaching phonics to autistic children. "TALKING PHONICS FOR AUTISM"is developed via a collaborative effort between the Centre of International Languages (CIL) and the School of Human Development and techno Communication (iKOM), University Malaysia Perlis (UniMAP). The reading skills of autism children are developed intofive (5) levels ofMalay reading comprehension skills. The first level consists of open syllables - vowels and consonants. The following consecutivethree levels comprised of closed syllables. The fourth level introduces vocal sequence while the fifth level constitutes of Malay language loans. The Malay-language dialect phonological theory by Tajul Aripin Kassin (2000) which is based on Clements & Keysher's (1980) Generative Booking Generic Fonology Model (CV) forms the theorectical framework of this paper.
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Publication"UniMAP 2002-2005: Persepsi dan impak ekonomi Perlis"( 2011-02)Universiti Malaysia Per/is (UniMAP) ditubuhkan pada Julai 2001 dan telah memulakan operasinya secara rasmi selepas perlantikan Brigedier Jen. Dato 'Professor Dr. Kamarudin Russin sebagai Naib Canselor pertama pada 16 Februari 2002. Setelah empat (4) tahun beroperasi (2002 hingga 2005), UniMAP telah memberikan sumbangan yang sangat besar di negeri ini. lmpak utama UniMAP adalah dalam aspek ekonomi. Yang mana selama operasinya di Per/is, UniMAP telah menyumbang jutaan ringgit untuk prasarana dan perbelanjaan mengurus termasuklah emolumen staf dan perbelanjaan pelajar. Kertas kerja ini akan melihat kesan yang dibawa oleh UniMAP selama operasinya di Per/is terutamanya dalam aspek ekonomi termasuk jugalah pandangan penduduk Perlis, staf dan pelajar terhadap UniMAP dan kesan kampus teragih serta kesan pemusatan UniMAP terhadap ekonomi Per/is. 565 responden yang terdiri daripada masyarakat luar, sta.f dan pelajar UniMAP terlibat dalam penyelidikan ini. Semua maklumat ini dihurai secara diskriptif dan diikuti dengan ana/isis statistik yang mudah untuk menjelaskannya disamping data-data sekunder daripada pelbagai agensi samaada agensi kerajaan negeri, persekutuan, swasta mahupun UniMAP sendiri.
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Publication1-point fractional adams method for solving single order differential equations with fractional delay( 2023-11-17)This paper deals with fractional delay differential equations (FDDE) of single order with fractional Caputo derivatives using the 1-point fractional Adams method. The proposed method is a predictor-corrector approach that can be constructed from the Adams-Bashforth method and Adams-Moulton method to achieve both simplicity and accuracy. The implementation of the fractional Caputo derivatives using the Euler-Gamma function and the approximation of delay term using the Newton divided difference interpolation are discussed. Some of the numerical examples are presented to show the proposed method is reliable and efficient
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PublicationPengenalan kepada ujian bahan tanpa musnah( 2013)Pengenalan Kepada Ujian Bahan Tanpa Musnah merupakan sebuah buku yang membincangkan beberapa perkara asas yang penting dalam ujian tanpa musnah. Ia meliputi kebanyakan kaedah ujian tanpa musnah yang sering digunakan di industri. Buku ini memberi penerangan dalam ujian bahan tanpa musnah yang sering digunakan dalam industri bagi memeriksa kecacatan atau ketidaksempurnaan sesuatu bahan tanpa merosakkan atau memusnahkan bahan yang diperiksa. Keseluruhan kandungan buku ini merangkumi perbincangan dari aspek teori serta konsep pengujian, kaedah pengujian, dan aplikasi ujian dalam industri.
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PublicationPantun Pak Nazel : lisan diperi setulus nubari( 2020)Pantun Melayu warisan silam masih signifikan berfungsi dalam kehidupan kontemporari buat berhibur dan pengenalan jati diri masyarakat pemiliknya serta sebagai teknik pengajaran dalam pendidikan. Buku Pantun Pak Nazel: Lisan Diperi Setulus Nubari adalah karya genre pantun ciptaan peribadi yang ke-13 oleh pengarang. Yang istimewanya ialah pantun-pantun yang dipersembahkan, sebahagiannya amat berbeza daripada yang termuat di dalam buku-buku pantun beliau yang terdahulu. Paling ketara ialah kehadiran pantun-pantun yang tidak lazim dikarang oleh penulis-penulis pantun yang lain: misalnya seperti pantun 24 kerat, 20 kerat, 16 kerat, 12 kerat, 10 kerat, lapan kerat dan enam kerat. Namun, Pak Nazel tidak melupakan pantun jenis lazim seperti, pantun empat kerat, juga pantun empat kerat tiga kata sebaris yang mengutarakan pelbagai perkara seperti mengenai harta, hina, ikhlas, jiran, kawan, rindu dan sombong. Penguasaan berbahasa Nazel Hashim Mohamad amat tinggi dan tidak ketandusan kata-kata mahupun ilham. Malah, begitu kreatif dalam menyirat hanya kata-kata akar dengan mengelak penggunaan imbuhan dalam bentuk pantun lazim popular, pantun empat kerat. Pemilihan katanya tepat, sesuai dan padan dengan mesej yang cuba diungkapkan serta menyerlah keindahan melodi dan makna bagi setiap binaan rangkap pantun ciptaan itu. Hasilnya, terjelma suatu koleksi pantun yang kelihatan mudah binaan kata-katanya tetapi segar dalam cakupan mesej yang ingin disampaikan khususnya dalam memperkatakan hal-hal yang kompleks dan abstrak serta kontemporari sifatnya selari dengan alaf milenium yang dilangkauinya.
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PublicationIntegriti : konsep dan amalan( 2015)Integriti tunjang keunggulan ummah. Sehubungan dengan itu, pembudayaan integriti dalam keluarga, komuniti dan organisasi adalah satu keperluan dalam kerangka pengukuhan negara bangsa. Pembentukan dan pembangunan integriti adalah satu proses yang berterusan. Sehubungan dengan itu, buku ini membincangkan konsep dan amalan integriti dalam pelbagai konteks dan wacana. Perbincangan dalam buku ini bergerak daripada konsep dan amalan integriti secara keseluruhan kepada konsep dan amalan integriti dalam konteks yang khusus, iaitu dalam konteks penjawat awam, agama, rasuah dan penyalahgunaan kuasa, akademik, keluarga dan pembangunan sumber manusia. Justeru, buku ini diterbitkan sebagai satu inisiatif bagi memperkukuh kefahaman terhadap konsep integriti dan pengamalannya dalam kehidupan seharian secara berterusan.
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PublicationAsas tuangan : dalam fabrikasi logam( 2014)Tuangan adalah salah satu teknik penghasilan logam yang telah lama dipraktikkan. Setiap kaedah tuangan mempunyai kelebihan dan keunikan yang tersendiri. Dengan perkembagan dan kemajuan teknologi kejuruteraan, teknik tuangan telah dipertingkatkan dan diperluaskan. Topik yang terkandung di dalam buku ini telah diolah dan disusun bagi tujuan pengajaran dan pembelajaran tentang penghasilan logam melalui teknik tuangan. Dengan terhasilnya penerbitan buku ini, diharapkan dapat membantu dan meningkatkan pemahaman terhadap asas-asas tuangan logam.
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PublicationAsas rancangan perniagaan kejuruteraan( 2011)Buku Asas Rancangan Perniagaan Kejuruteraan ialah sebuah buku yang membicarakan mengenai beberapa komponen yang seharusnya wujud di dalam rancangan perniagaan. Apa yang ditekankan ialah pengetahuan asas untuk menghasilkan rancangan perniagaan yang mudah difahami, lengkap dan mempunyai penerangan yang jelas. Buku ini mengandungi 10 bab utama yang telah diperhalusi mengikut sub-sub topik tertentu seperti memahami rancangan perniagaan, pelan rancangan dalam menentukan organisasi, kewangan, pengeluaran dan rancangan pemasaran.
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