arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1809.04461q-bio.QMcs.LGcs.NEstat.ML
收藏

DeepProteomics:使用浅网络和深网络进行蛋白质家族分类

DeepProteomics: Protein family classification using Shallow and Deep Networks

Center for Computational Engineering and Networking (CEN)(计算工程与网络中心(CEN));Amrita School of Engineering(阿姆里塔工程学院);Amrita Vishwa Vidyapeetham(阿姆里塔维什瓦维迪亚佩瑟姆大学)

Anu Vazhayil, Vinayakumar R, Soman KP

摘要:

关于蛋白质功能的知识是必要的,因为它给出了生物过程的清晰画面。然而,有许多蛋白质序列被发现并添加到数据库中,但缺乏功能注释。实验室实验需要花费大量的时间来注释序列。这就需要使用计算技术来根据蛋白质的功能对其进行分类。在我们的工作中,我们收集了数据从Swiss-Prot包含40433蛋白,分为30个家庭。我们将其传递到递归神经网络(RNN),长短期记忆(LSTM)和门控递归单元(GRU)模型,并通过在同一数据集上应用深度神经网络和浅层神经网络来比较它。通过这种方法,我们可以实现最高约78%的蛋白质家族分类的准确率。

英文摘要:

The knowledge regarding the function of proteins is necessary as it gives a clear picture of biological processes. Nevertheless, there are many protein sequences found and added to the databases but lacks functional annotation. The laboratory experiments take a considerable amount of time for annotation of the sequences. This arises the need to use computational techniques to classify proteins based on their functions. In our work, we have collected the data from Swiss-Prot containing 40433 proteins which is grouped into 30 families. We pass it to recurrent neural network(RNN), long short term memory(LSTM) and gated recurrent unit(GRU) model and compare it by applying trigram with deep neural network and shallow neural network on the same dataset. Through this approach, we could achieve maximum of around 78% accuracy for the classification of protein families.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑