نتایج جستجو برای: deep stacked extreme learning machine

تعداد نتایج: 978067  

Journal: :Processes 2023

The gearbox is one of the key components many large mechanical transmission devices. Due to complex working environment, vibration signal stability gear box poor, fault feature extraction difficult, and diagnosis accuracy makes it difficult meet expected requirements. To solve this problem, paper proposes a method based on an optimized stacked denoising auto encoder (SDAE) kernel extreme learni...

2012
Lavneet Singh Girija Chetty

In this study, we present the investigations being pursued in our research laboratory on magnetic resonance images (MRI) of various states of brain by extracting the most significant features, and to classify them into normal and abnormal brain images. We propose a novel method based on deep and extreme machine learning on wavelet transform to initially decompose the images, and then use variou...

Journal: :IEEE Access 2021

This paper introduces new learning to the prediction model enhance algorithms’ performance in dynamic circumstances. We have proposed a novel technique based on alpha-beta filter and deep extreme machine (DELM) algorithm named as filter. The method has two main components, namely unit unit. used unit, uses DELM. problem with conventional is that values are generally selected via trial-and-error...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده فنی 1392

برهم کنش های پروتئین-پروتئین در بسیاری از فرآیندهای سلولی نقش مهمی ایفا می کنند. بنابراین شناسایی، پیش بینی و تحلیل برهم کنش های پروتئین-پروتئین در حوزه زیست مولکولی مهم می باشد. روش های آزمایشگاهی که به این منظور طراحی گردیده اند بسیار پرهزینه، پر زحمت و وقت گیر می باشند. به همین دلیل نیاز به روش های محاسباتی برای بررسی برهم کنش های پروتئین-پروتئین روزانه افزایش می یابد. از این رو، هدف اصلی ا...

2013
Brett Kuprel

It is often the case that a human can determine the genre of a movie by looking at its movie poster. This task is not trivial for computers. A recent advance in machine learning called deep learning allows algorithms to learn important features from large datasets. Rather than analyzing an image pixel by pixel, for example, higher level features can be used for classification. In this project I...

Journal: :Intelligent Automation and Soft Computing 2021

The outbreak of coronavirus disease 2019 (COVID-19) has had a tremendous effect on daily life and great impact the economy world. More than 200 countries have been affected. diagnosis is major challenge for medical experts. Early detection one most effective ways to reduce mortality rate increase chance successful treatment. At this point in time, no antiviral drugs approved use, clinically vac...

2016
Chuan Li René-Vinicio Sánchez Grover Zurita Mariela Cerrada-Lozada Diego Cabrera

Fault diagnosis is important for the maintenance of rotating machinery. The detection of faults and fault patterns is a challenging part of machinery fault diagnosis. To tackle this problem, a model for deep statistical feature learning from vibration measurements of rotating machinery is presented in this paper. Vibration sensor signals collected from rotating mechanical systems are represente...

Journal: :CoRR 2017
Dan Lim

Traditional approach in artificial intelligence (AI) have been solving the problem that is difficult for human but relatively easy for computer if it could be formulated as mathematical rules or formal languages. However, their symbol, rule-based approach failed in the problem where human being solves intuitively like image recognition, natural language understanding and speech recognition. The...

2017
Adil Al-Azzawi

In Bioinformatics, Protein Secondary Structure Prediction (PSSP) has been considered as one of the main challenging tasks in this field. Today, secondary structure protein prediction approaches have been categorized into three groups (Neighbor-based, model-based, and meta predicator-based model). The main purpose of the model-based approaches is to detect the protein sequence-structure by utili...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید