26,945 research outputs found
Heartbeat Anomaly Detection using Adversarial Oversampling
Cardiovascular diseases are one of the most common causes of death in the
world. Prevention, knowledge of previous cases in the family, and early
detection is the best strategy to reduce this fact. Different machine learning
approaches to automatic diagnostic are being proposed to this task. As in most
health problems, the imbalance between examples and classes is predominant in
this problem and affects the performance of the automated solution. In this
paper, we address the classification of heartbeats images in different
cardiovascular diseases. We propose a two-dimensional Convolutional Neural
Network for classification after using a InfoGAN architecture for generating
synthetic images to unbalanced classes. We call this proposal Adversarial
Oversampling and compare it with the classical oversampling methods as SMOTE,
ADASYN, and RandomOversampling. The results show that the proposed approach
improves the classifier performance for the minority classes without harming
the performance in the balanced classes
Mass formula for T=0 and T=1 ground states of N=Z nuclei
An algebraic model is developed to calculate the T=0 and T=1 ground state
binding energies for N=Z nuclei. The method is tested in the sd shell and is
then extended to 28-50 shell which is currently the object of many experimental
studies.Comment: 5 figure
Studies of the photoionization cross sections of CH_4
We present cross sections and asymmetry parameters for photoionization of the 1t_2 orbital of CH_4 using staticâexchange continuum orbitals of CH^+_4 to represent the photoelectron wave function. The calculations are done in the fixedânuclei approximation at a single internuclear geometry. To approximate the nearâthreshold behavior of these cross sections, we assumed that the photoelectron spectrum is a composite of three electronic bands associated with the JahnâTeller components of the distorted ion. The resulting cross sections reproduce the sharp rise seen at threshold in the experimental data and are in good agreement with experiment at higher energy. The agreement between the calculated and measured photoelectron asymmetry parameters is, however, less satisfactory
Wujud Lan Cakrike Pawadan Ing Basa Jawa
Pendidikan Bahasa dan Sastra Daerah
Fakultas Bahasa dan Seni
Universitas Negeri Surabaya
([email protected])
Abstrak
Pawadan iku mujudake salah sijine cara utawa tatacarane wong guneman marang liyan sing ing antarane supaya ora nglarani ati, ora ngasorake, ora meksa, lan sapanunggalane. Pawadan iki ana ing basa Inggris diarani hedge.
Ing pasrawungan bebrayan Jawa akeh-akehe digunakake tuturan sing ora langsung. Salah sijine wujud tuturan ora langsung sing asring ditemokake lan digunakake dening bebrayan Jawa sajrone pasrawungan yaiku basa pawadan. Adhedhasar bab kasebut, mula panliten ing babagan pawadan, narik kawigaten kanggo ditliti.
Sing dadi underane panliten ing panliten iki, yaiku: (1) kepriye wujude pawadan ing basa Jawa?, lan (2) kepriye cakrike pawadan ing basa Jawa?. Dene tujuwane panliten, yaiku kanggo meruhi gegambaran sing lengkap lan objektif ing babagan: (1) wujude pawadan ing basa Jawa, lan (2) cakrike pawadan ing basa Jawa.
Landhesan teori sing digunakake ing panliten iki yaiku babagan paramasastra sing gegayutan klawan ancangan struktural sing digunakake ing sajrone panliten iki. Teori pamerange wujude pawadan nggunakake teorine Salager-Meyer. Lan teori pamerange cakrike pawadan nggunakake teorine Subagyo.
Panliten iki kalebu panliten kualitatif. Ancangan sing digunakake ing kene yaiku ancangan struktural. Dhatane panliten yaiku tuturan sing ngemot wujud lan cakrike pawadan ing basa Jawa. Sumber dhata ing panliten iki yaiku kalawarti Jaya Baya sing terbit taun 2012 edisi 44 nganti tekan edisi 52. Instrumen dhata sing utama yaiku panliti dhewe. Tatacarane ngumpulake dhata ing panliten iki nggunakake metode simak lan metode baca. Panintinge dhata nggunakake analisis etnografis, analisis fenomenologis, lan analisis hermeneutis. Panyuguhe dhata nggunakake metode informal.
Asile panliten sing ditemokake saka pangumpule lan panafsire dhata, yaiku wujude pawadan ing basa Jawa ana pitung jinis, yaiku (1) wujud pawadan cakrik pambantuning tembung kriya, (2) wujud pawadan cakrik pratelaning tembung kriya, (3) wujud pawadan tembung kaanan, tembung aran, lan tembung katrangan, (4) wujud pawadan pangira-ira pepangkatan, akeh lan orane, kerep lan orane, sarta titi mangsa, (5) wujud pawadan tembung, gatra, lan ukara gatra sing mratelakake lantaran, (6) wujud pawadan gatra sing mratelakake pangira-ira, (7) wujud pawadan gandheng renteng. Lan cakrike pawadan ing basa Jawa ana patang werna, yaiku (1) pawadan cakrik tumandang, (2) pawadan cakrik pakon tanggap, (3) pawadan cakrik sananta, (4) pawadan cakrik tandang.
Tembung wigati: wujude pawadan, cakrike pawada
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