廉价感情. 提交于 2020-01-07 04:09:53
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 链接: http://www.lwfdy.com/archives/1RspEp.html 来源: https://www.lwfdy.com/ 论文提纲,开题报告,文献综述,意见修改,论文改重,重复率修改 https://www.lwfdy.com 摘要 模糊广告是相对精确广告而言的,它不是含糊不清的广告,也不同于歧义广告。模糊广告所研究的模糊性包含了客体的模糊性、熟悉的模糊性和方法的模糊性。   关键词 模糊广告 模糊性 不确定性 精确性   Abstract The fuzzy advertising has the uncertainty, metaphorical, the symbol and the blank and so on. The fuzziness of the fuzzy advertising studies has contained the object fuzziness, the understanding fuzziness and the method fuzziness   Key wordsfuzzy advertising fuzziness uncertaintyaccuracy      一      模糊广告是一个轻易被人误解的学术命题。要了解模糊广告

clustering and matlab

被刻印的时光 ゝ 提交于 2019-12-29 06:16:15
问题 I'm trying to cluster some data I have from the KDD 1999 cup dataset the output from the file looks like this: 0,tcp,http,SF,239,486,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,8,8,0.00,0.00,0.00,0.00,1.00,0.00,0.00,19,19,1.00,0.00,0.05,0.00,0.00,0.00,0.00,0.00,normal. with 48 thousand different records in that format. I have cleaned the data up and removed the text keeping only the numbers. The output looks like this now: I created a comma delimited file in excel and saved as a csv file then created a

Fuzzy logic for excel data -Pandas

巧了我就是萌 提交于 2019-12-23 01:29:17
问题 I have two dataframes DF(~100k rows)which is a raw data file and DF1(15k rows), mapping file. I'm trying to match the DF.address and DF.Name columns to DF1.Address and DF1.Name. Once the match is found DF1.ID should be populated in DF.ID(if DF1.ID is not None) else DF1.top_ID should be populated in DF.ID. I'm able to match the address and name with the help of fuzzy logic but i'm stuck how to connect the result obtained to populate the ID. DF1-Mapping file DF Raw Data file import pandas as pd

Create a unique ID by fuzzy matching of names (via agrep using R)

本秂侑毒 提交于 2019-12-18 13:17:23
问题 Using R, I am trying match on people's names in a dataset structured by year and city. Due to some spelling mistakes, exact matching is not possible, so I am trying to use agrep() to fuzzy match names. A sample chunk of the dataset is structured as follows: df <- data.frame(matrix( c("1200013","1200013","1200013","1200013","1200013","1200013","1200013","1200013", "1996","1996","1996","1996","2000","2000","2004","2004","AGUSTINHO FORTUNATO FILHO","ANTONIO PEREIRA NETO","FERNANDO JOSE DA COSTA"

Fuzzy Date Time Picker Control in C# .NET?

馋奶兔 提交于 2019-12-17 15:40:55
问题 I am implementing a Fuzzy Date control in C# for a winforms application. The Fuzzy Date should be able to take fuzzy values like Last June 2 Hours ago 2 Months ago Last week Yesterday Last year and the like Are there any sample implementations of "Fuzzy" Date Time Pickers? Any ideas to implement such a control would be appreciated PS : I am aware of the fuzzy date algorithm spoken about here and here, I am really looking for any ideas and inspirations for developing such a control 回答1: The

Clang for fuzzy parsing C++

痴心易碎 提交于 2019-12-12 07:45:38
问题 Is it at all possible to parse C++ with incomplete declarations with clang with its existing libclang API ? I.e. parse .cpp file without including all the headers, deducing declarations on the fly. so, e.g. The following text: A B::Foo(){return stuff();} Will detect unknown symbol A, call my callback that deducts A is a class using my magic heuristic, then call this callback the same way with B and Foo and stuff. In the end I want to be able to infer that I saw a member Foo of class B

DAX closest value match with no relationship

旧巷老猫 提交于 2019-12-12 02:47:24
问题 I'm trying to migrate a report from Excel into Power BI and I'm hoping someone can help me as I'm new to DAX. I have two tables and one (let's call it table A) contains a column of planned start Date/Times for events while the other contains the actual start Date/Times of the same events. There is usually only a few minutes difference between the planned and actual start times. I need to match the closest actual start Date/Time from Table B to the planned start Date/Times in table A. There

Converting PHP Fuzzy time to Javascript?

浪尽此生 提交于 2019-12-12 00:33:37
问题 I have a php function to do fuzzy time (aka time ago). This is used when building a table from the server side, however now we are adding new items to the table through JavaScript, and we have the ability to select a date, therefore I need to duplicate the functionality in Javascript but have it accept the date in the format YYYY-MM-DD e.g. 2012-12-14 . I shall begin working on it, but I am terrible with dates in Javascript so have posted it here incase someone can do it faster. The function

Extracting date from a string in PHP

只谈情不闲聊 提交于 2019-12-11 10:04:08
问题 How can I extract the date from an arbitrary string such as "Joe Soap was born on 12 February 1981"? Python has a wonderful fuzzy parsing functionality provided by python-dateutil as described in this question. I'm looking for a library that provides the same type of functionality in PHP. 回答1: What about date_parse , but if you know your date format, just use the regex to get what you want. 来源: https://stackoverflow.com/questions/8034833/extracting-date-from-a-string-in-php

Matching fuzzy strings

只谈情不闲聊 提交于 2019-12-09 11:12:40
问题 I have two tables that I need to merge together in PostgreSQL, on the common variable "company name." Unfortunately many of the company names don't match exactly (i.e. MICROSOFT in one table, MICROSFT in the other). I've tried removing common words from both columns such as "corporation" or "inc" or "ltd" in order to try to standardize names across both tables, but I'm having trouble thinking of additional strategies. Any ideas? Thanks. Also, if necessary I can do this in R. 回答1: Have you