mining

Merging tags into my file using named entity annotation

由 ﹥＞﹥吖頭↗ 提交于 2021-01-29 07:42:12
问题 While learning the basics of text mining i run into the following problem: I must use named entity annotation to find and locate named entities. However, when found, the tag must be included in the document. So for example: "Hello I am Koen" must result in "Hello I am < PERSON> Koen < /PERSON>. I figured out how to find and label the named entities but I am stuck on getting them in the file in the right way. I've tried comparing if the ent.orth_ is in the file and then replace it with the tag

Remove all punctuation from string, except if it's between digits

由 前提是你 提交于 2020-08-09 08:00:29
问题 I have a text that contains words and numbers. I'll give a representative example of the text: string = "This is a 1example of the text. But, it only is 2.5 percent of all data" I'd like to convert it to something like: "This is a 1 example of the text But it only is 2.5 percent of all data" So removing punctuation (can be . , or any other in string.punctuation ) and also put a space between digits and words when it is concatenated. But keep the floats like 2.5 in my example. I used the

IEEE/ACM ASONAM 2014 Industry Track Call for Paper

由 喜夏-厌秋 提交于 2020-05-05 00:27:42
IEEE/ACM International Conference on Advances in Social Network Analysis and Mining (ASONAM) 2014 Industry Track Call for Papers Beijing China August 17-20, 2014 Home Page: www.asonam2014.org Full paper/short paper/extended abstract submission deadline: May 23, 2014 (extended) =========================================================================================== Social network analysis and mining techniques are being widely applied in industrial settings. In many cases such techniques are incubating and defining new industry sectors. Industry research in related areas is growing fast and

Issues tokenizing text

由 心已入冬 提交于 2020-01-06 04:34:07
问题 Started text analysing, and eventually ran into a need for downloading Corpora in using PyCharm2019 as IDE. Not really sure what traceback message wants me to do, since I used PyCharm's own lib import interface to enable Corpora already. Why does an error stating that Corpora is not available to the code keep reappearing? Imported TextBlob, tried to do a line like: from textblob import TextBlob...view code below from textblob import TextBlob TextBlob(train['tweet'][1]).words print("\nPRINT

How to check if the system has AMD or NVIDIA in C#?

由 霸气de小男生 提交于 2019-12-24 20:29:17
问题 I'm trying to make an Ethereum mining client using C#, and I need to check whether the system has AMD or NVIDIA. This is because the program needs to know whether it should mine Ethereum via CUDA or OpenCL. 回答1: You need to use System.Management Namespace (You can find under references/Assemblies) After adding namespace you need to navigate all properties of ManagementObject and navigate all properties of propertydata till founding description on name property. I wrote this solution for

Is there a Python text mining script to classify text with multiple classifications?

由 早过忘川 提交于 2019-12-13 09:01:27
问题 Classification of descriptions into categories I have a problem that involves determining what category a text description falls under. These text descriptions are entered in by users and may contain keywords that can be matched to a specific category. Each category has a set of keywords and phrases that can be matched to. There are about 100 categories. For example, a text description might look like this, “Burlap aisle runner w/borders”, and the category “Fabric” contains the keyword

Techniques to display related content or articles

由 这一生的挚爱 提交于 2019-12-07 13:02:32
问题 I've been trying to learn Text mining and other related things in Collective Intelligence field. I am interested to make an app which will scan thru the document and show related posts/articles on page. What algorithm(s) would be helpful to retrieve required info? Thanks /A 回答1: A simple method is to count the non-common words and their instances on the page. The more a word shows up, the better it is at describing the content of the post. You can then use it to look up other articles/posts.

Web mining -classification algorithms

由 给你一囗甜甜゛ 提交于 2019-12-06 06:37:58
问题 my senior project is determining the dominant category of a web page.I crawled dmoz. now i am trying to build arff. After that i will use some feature extraction methods and classification algorithms. Do you know which feature extraction method performs good with any classification algorithm for web mining? 回答1: uClassify uses Bayesian Networks and claims to be able to categorize web pages. uClassify is a free web service where you can easily create your own text classifiers. Examples: Spam

Web mining -classification algorithms

由 倖福魔咒の 提交于 2019-12-04 13:31:44
my senior project is determining the dominant category of a web page.I crawled dmoz. now i am trying to build arff. After that i will use some feature extraction methods and classification algorithms. Do you know which feature extraction method performs good with any classification algorithm for web mining? uClassify uses Bayesian Networks and claims to be able to categorize web pages. uClassify is a free web service where you can easily create your own text classifiers. Examples: Spam filter Web page categorization Automatic e-mail support Language detection Written text gender recognition

PBFT algorithm in hyperledger

由 北城以北 提交于 2019-12-04 07:35:12
问题 Can anyone explain PBFT Algorithm in detail without giving any link for the same? And how it works in hyperledger . So, once the transaction is sent to the blockchain : Who validates the transaction? How the consensus is achieved on the transaction? How the transaction is committed to the blockchain? 回答1: "Hyperledger" is a blockchain consortium under The Linux Foundation. Currently there are at least 4 different implementations of blockchain frameworks under Hyperledger: Fabric (IBM) Corda
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