Tag：vector
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Time：2021-7-24
Summary:In this paper, we show class, an end-to-end context ASR model composed of all neural networks, which fuses context information by mapping all context phrases. In the experimental evaluation, we found that the proposed clas model exceeded the standard shallow fusion bias method. This article is shared from Huawei cloud community《How to solve the context […]
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Time：2021-7-22
Author: Tian ye, natural language processing expert of Netease smart enterprise The core task of customer service robot is to effectively answer users’ various questions. Answering questions requires knowledge. Usually, the knowledge used in customer service system is expressed in the form of question answer pairs. This information is usually sorted out by students who […]
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Time：2021-7-3
What is a vector container Vector container is a kind of support efficient methodrandomAccess and efficienttailContainer for inserting new elements.A vector container is generally implemented as aDynamically allocated arrayThe elements in a vectorcontinuitySo random access to vector container has the same efficiency as dynamic access to dynamic array. How does the interior work When using […]
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Time：2021-6-30
Hello, everyone. I’m the headlines. I love programmers! My wechat: toutiaoio007, welcome to add my friends and pull you into the group ~ During the May Day holiday, Toutiao sorted out the reading lists shared by some technical teams on the developer’s Toutiao. This is Alibaba.Huawei Meituan It will be updated continuously during May Day. […]
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Time：2021-6-22
Last articleWe introduce the use of logistic regression to deal with classification problems. In this paper, we talk about a more powerful classification model. This article still focuses on code practice, you will find that we have more and more ways to solve problems, and the problem handling is more and more simple. Support vector […]
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Time：2021-6-8
By abhijit GuptaCompile VKSource: towards Data Science introduce Natural language processing (NLP) is a daunting field name. Generating useful conclusions from unstructured text is difficult, and there are numerous techniques and algorithms, each with its own use cases and complexity. As a developer with minimal exposure to NLP, it’s hard to know which methods to […]
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Time：2021-6-3
Reference and partial Reprint: [1] Mu Ye song, cosine similarity of similarity algorithm, CSDN, https://blog.csdn.net/zz_ dd_ yy/article/details/51926305. [2] JD cloud Chengdu, cosine similarity measurement, CSDN, https://blog.csdn.net/u012160689/article/details/15341303 1. Theoretical basis: 1) SeekingCosine similarity, equivalent tocalculationFind the cosine of the angle between two given vectors. （ For example: the closer the […]
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Time：2021-5-29
Neural network is very cute! 0. ClassificationThe most important use of neural network is classification. In order to give you an intuitive understanding of classification, let’s take a look at a few examplesSpam identification: now there is an e-mail that extracts all the words that appear in it and sends them to a machine. The […]
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Time：2021-5-9
vector_ Development and optimization of trans UDF function 1、 Background Under the group data mining project, user portrait project needs to develop some basic tags, such as age, gender, marital status, car ownership, house ownership, assets, etc. These tags can not simply use the data under the group as the final evaluation result, because the […]
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Time：2021-5-5
brief introduction Singular value is a very important concept in matrix, which is generally obtained by singular value decomposition. Singular value decomposition is an important matrix decomposition method in linear algebra and matrix theory, which is very important in statistics and signal processing. Before we get to singular values, let’s look at the concept of […]
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Time：2021-4-28
Abstract:The clothing search system is built based on fashion MNIST dataset with mindspre + Jina. introduction Do you algorithm budding newcomers often train the model but don’t know how to deploy and apply it? Or can we just tune parameters but not front-end and back-end, so we can’t explain to the boss what this model […]
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Time：2021-4-24
An array in C or C + + is a collection of items stored in a continuous memory location. You can use the index of the array to access elements randomly. They are used to store elements of similar types because all elements must have the same data type. They can be used to store […]
