scholarly journals On the relationship between spectroscopic constants of diatomic molecules: a machine learning approach

RSC Advances ◽  
2021 ◽  
Vol 11 (24) ◽  
pp. 14552-14561
Author(s):  
Xiangyue Liu ◽  
Gerard Meijer ◽  
Jesús Pérez-Ríos

Through a machine learning approach, we show that the equilibrium distance, harmonic vibrational frequency and the binding energy of diatomic molecules are universally related, independently of the nature of the bond of a molecule.

2018 ◽  
Vol 74 (2) ◽  
pp. 210-224 ◽  
Author(s):  
Jernej Jevšenak ◽  
Sašo Džeroski ◽  
Saša Zavadlav ◽  
Tom Levanič

10.29007/ctfl ◽  
2020 ◽  
Author(s):  
Safa Shubbar ◽  
Chen Fu ◽  
Zhi Liu ◽  
Anthony Wynshaw-Boris ◽  
Qiang Guan

Autism spectrum disorder (ASD) is a heterogeneous disorder, diagnostic tools attempt to identify homogeneous subtypes within ASD. Previous studies found many behavioral/- physiological commodities for ASD, but the clear association between commodities and underlying genetic mechanisms remains unknown. In this paper, we want to leverage ma- chine learning to figure out the relationship between genotype and phenotype in ASD. To this purpose, we propose PhGC pipeline to leverage machine learning approach to to identify behavioral phenotypes of ASD based on their corresponding genomics data. We utilize unsupervised clustering algorithms to extract the core members of each clusters and profile the core member subsets to explore the characteristics using genotype data from the same dataset. Our genome annotation results showed that most of the alleles with different frequency among clusters were represented by the core members.


2017 ◽  
Vol 13 (2) ◽  
pp. 21-40
Author(s):  
Rajeswari Sridhar ◽  
V. Janani ◽  
Rasiga Gowrisankar ◽  
G. Monica

In this paper, we propose to develop a Story Generator from hints using a machine learning approach. During the learning phase, the system is fed with stories which are POS tagged and are converted into a Language Relationship model that is represented as a conceptual graph. During the synthesis phase, the input hints which are delimited using hyphen and converted to a conceptual graph. This graph is matched with the conceptual graph of the corpus and probable words, its sequences along with the relationship are determined using three proposed methods namely Randomized selection, Weighted Selection using Bigram Probability of hint phrases and Weighted Selection using product of Bigram Probability of Conceptual Graph and Bigram Probability of hint phrases. Using the words, sequences and relationships, a sentence assembler algorithm is designed to position the words to form a sentence. To make the story complete and readable, suffixes are added using Tamil grammar to the assembled words and a story is generated which is syntactically and semantically correct.


2018 ◽  
Vol 495 ◽  
pp. 211-214 ◽  
Author(s):  
Dušan Cogoljević ◽  
Meysam Alizamir ◽  
Ivan Piljan ◽  
Tatjana Piljan ◽  
Katarina Prljić ◽  
...  

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