Taungoo University

Sentence classification is presently utilized in various fields because of its dependability, scalability, and efficiency. The grammatical structure of the Myanmar language presents specific difficulties for sentence classification. The lack of spaces between words complicates the identification of words and syllables during feature extraction. This characteristic significantly affects model performance and preprocessing, unlike in languages such as English. Several challenges must be addressed when performing classification modeling with actual data. The primary objective of sentence classification is to identify the type of subjective information present in the source material. A dataset for sentence classification in the Myanmar language has been developed using data collected from websites and social media platforms. Currently, 112K sentences have been gathered and labeled with class identifiers. The classification models employed for categorizing the input sentences include Feedforward Neural Network (FNN) and Bidirectional Long Short-Term Memory Networks (BiLSTM). To improve the effectiveness of sentence classification, BERT-based features and fastText embeddings are utilized. Both feature types demonstrate strong individual performance and work effectively with FNN and BiLSTM. The effectiveness of these features is also evident when they are combined in both FNN and BiLSTM. This paper focuses on validating the dataset and evaluating the impact of these features on sentence classification in the Myanmar language. Using the combined features, the FNN model reaches an average F1-score of 97%, while the BiLSTM model achieves an average F1-score of 98%.

Five Liphistius Schiödte, 1849 species of the primitively segmented spider family Liphistiidae are currently known from Myanmar. Here, we described a new species, Liphistiuspyinoolwinsp. nov. (♂♀), which was collected from Pyin Oo Lwin, Mandalay Region, Myanmar, diagnosed based on its genital morphology. The specimens (2♂♂, 5♀♀) collected by Walter C. Sedgwick from Pyin Oo Lwin in 1982 were misidentified as L.birmanicus Thorell, 1897 and are treated here as the newly described species. Accordingly, we described the males of L.birmanicus for the first time, redescribed its female, using newly collected specimens from Yadò, Than Taung and Kalekho Atet townships, Kayin State. We also provided information on the variation in genital morphology of both species, and their relationships within the birmanicus-group of species.

The segmented trapdoor spiders (Liphistiidae) are the sole surviving family of the suborder Mesothelae, which forms the sister lineage to all other living spiders. Liphistiids have retained a number of plesiomorphic traits and their present-day distribution is limited to East and Southeast Asia. Studying this group has the potential to shed light on the deep evolutionary history of spiders, but the phylogeny and divergence times of the family have not been resolved with confidence. We performed phylogenomic and molecular dating analyses of 2765 ultraconserved element loci from 185 liphistiid taxa. Our analyses show that the crown group of Liphistiidae appeared in the mid-Cretaceous at 102 Ma (95% credibility interval 92-113 Ma), but it was not until the Neogene that much of the diversification within the family occurred in mainland Southeast and East Asia. This diversification was coincident with tectonic events such as the extension of the East Asian continental margin, as well as geological upheavals in Indochina induced by the collision between India and Asia. Our study highlights the important role of major tectonic events in shaping the evolutionary history, present-day diversity, and geographical distribution of mesothele and liphistiid spiders. [biogeography; concatenation; Liphistiidae; molecular dating; summary coalescent; UCEs.].

For years, achievements and discoveries made by researcher are made aware through research papers published in appropriate journals or conferences. Many a time, established s researcher and mainly new user are caught up in the predicament of choosing an appropriate conference to get their work all the time. Every scienti?c conference and journal is inclined towards a particular ?eld of research and there is a extensive group of them for any particular ?eld. Choosing an appropriate venue is needed as it helps in reaching out to the right listener and also to further one’s chance of getting their paper published. In this work, we address the problem of recommending appropriate conferences to the authors to increase their chances of receipt. We present three di?erent approaches for the same involving the use of social network of the authors and the content of the paper in the settings of dimensionality reduction and topic modelling. In all these approaches, we apply Correspondence Analysis (CA) to obtain appropriate relationships between the entities in question, such as conferences and papers. Our models show hopeful results when compared with existing methods such as content-based ?ltering, collaborative ?ltering and hybrid ?ltering.

The shadow detection of moving vehicle is a prominent task for all system of vision by computer. Therefore, this study is analyzed the image pixel values of shadows and vehicles based on HSV and YC b C r color spaces and is compared these two color models for getting higher shadow detection rate. The HSV and YC b C r color spaces are evaluated by Thresholding Method using the MATLAB programming. The foreground and background objects are detected by using HSV and YC b C r Color Space. According to the result, The HSV color Space is detected shadows more effectively than YC b C r even though applying auto Thresholding Method in both color spaces.

The Gamow-Teller (GT) transition is a powerful tool to study nuclear structure because of its simple form of the operator στ. The structure of 26Al is studied through Gamow-Teller transitions using nuclear charge-exchange reaction. The reaction 26Mg(3He,t)26Al was performed at an incident energy of 140 MeV/nucleon and scattering angle at and near 0˚. The energy resolution of ΔE = 22 keV allowed us to study many discrete states. Most of the prominent states are suggested that they are excited with ΔL = 0 GT transitions. The GT states were studied up to 18.5 MeV. For the extraction of the B(GT) value, the proportionality between cross section and B(GT) was used. The standard B(GT) values were obtained from the 26Si beta decay, where the mirror symmetry of B(GT) was obtained. The T = 2 GT states are expected in the region Ex ≥ 13.5 MeV. By comparing with the results of 26Mg(t, 3He)26Na reactions, the isospin symmetry of T = 2 GT states is discussed. Due to the high-energy resolution, the decay widths Γ for the states in the Ex > 9 MeV region could be studied. The narrow width of the T = 2 states at 13.592 MeV is explained in terms of isospin selection rules.

The Kyaukkyan Fault is an active dextral strike-slip structure that passes 510 km north–south across the western Shan Plateau (e.g. Chhibber 1934; Le Dain et al. 1984; Wang et al. 2014) (Fig. 21.1a). It lies broadly parallel to and about 100–150 km to the east of the central Sagaing Fault. Unlike the rather discrete Sagaing Fault, the Kyaukkyan Fault is characterized by a broad array of splaying segments and basins, dominated by the Inle Lake releasing bend and associated extensional fault systems (Fig. 21.1b). In the north the fault terminates within the complex intersection between the sinistral Kyaukme and Momeik faults, the largely inactive Shan Scarp Fault Zone and the Sagaing Fault. In the south the fault curves to the SW and links with the Mae Ping Fault in Thailand, which itself terminates as it passes east into Cambodia and offshore into the Gulf of Thailand (e.g. Lacassin et al. 1997; Morley 2004; Morley et al. 2011). Several other faults of the western Shan Plateau, such as the Nampun and Taungoo faults, also converge with the western Mae Ping Fault in the region of Papun, indicating that the Mae Ping Fault dissipates or transfers much of the dextral strain of the western Shan Plateau. Fig. 21.1. Kyaukkyan Fault location and overview. ( a ) Tectonic setting of the Kyaukkyan Fault, modified after Morley et al. (2011), Soe Thura Tun & Maung Thein (2012), Wang et al. (2014), Morley & Alvey (2015) and Soe Thura Tun & Watkinson (2017). ( b ) Main faults making up the Kyaukkyan Fault. Solid line: confident interpretation; dashed line: uncertain interpretation; dotted line: other related faults. Earthquake locations from the NEIC and IRIS catalogues 1972–2010. Map location shown in (a). Although it has been devoid of large seismic events for over …