topics | Latent Dirichlet Allocation model for identifying topics | Topic Modeling library
kandi X-RAY | topics Summary
kandi X-RAY | topics Summary
A Latent Dirichlet Allocation model for identifying topics within a collection of texts via Gibbs sampling
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Top functions reviewed by kandi - BETA
- Train the model
- Performs Gibbs sampling algorithm
- Estimate the model parameters
- Estimate conditional condition
- Plots the topic assignment
- Lemmatize a list of texts
- Clean text from a list of texts
- Calculate the word document
- Show the top words for each topic
- Preprocess texts
topics Key Features
topics Examples and Code Snippets
Lines of Code : 12License : Permissive (MIT License)
Copy@Override
public int hashCode() {
int result = 1;
result = ((result* 31)+((this.area == null)? 0 :this.area.hashCode()));
result = ((result* 31)+((this.address == null)? 0 :this.address.hashCode()));
result = ((res @Bean
public LocalContainerEntityManagerFactoryBean topicsEntityManagerFactory(
@Qualifier("topicsDataSource") DataSource dataSource,
EntityManagerFactoryBuilder builder
) {
return builder
.dataSource(dataSource) @Bean
public NewTopic topic5() {
NewTopic newTopic = new NewTopic(longMsgTopicName, 1, (short) 1);
Map configs = new HashMap<>();
configs.put("max.message.bytes", "20971520");
newTopic.configs(configs);
Community Discussions
Trending Discussions on topics
QUESTION
How to publish two messages of the same type to different worker instances based on the message content without using Send and RequestAddress?
My scenario is:
I am using Azure ServiceBus and Azure StorageTables.
I am running two different instances of the same worker service workera and workerb. I need workera and workerb to both consume messages of type Command based on the value of Command.WorkerPrefix.
the Command type looks like:
...ANSWER
Answered 2021-Jun-15 at 23:37Using MassTransit with Azure Service Bus, I would suggest taking the message routing burden away from the publisher, and moving it to the consumer. By configuring the receive endpoint and using a subscription filter each instance would add its own subscription and use a message header to filter published messages.
On the publisher, a message header would be added:
QUESTION
I am writing a program in python to have a user input multiple websites then request and scrape those websites for their titles and output it. However, when the program surpasses 8 websites the program crashes every time. I am not sure if it is a memory problem, but I have been looking all over and can't find any one who has had the same problem. The code is below (I added 9 lists so all you have to do is copy and paste the code to see the issue).
...ANSWER
Answered 2021-Jun-15 at 19:45To avoid the page from crashing, add the user-agent header to the headers= parameter in requests.get(), otherwise, the page thinks that your a bot and will block you.
QUESTION
I have a Spring Boot app with a Kafka Listener implementing the BatchAcknowledgingMessageListener interface. When I receive what should be a single message from the topic, it's actually one message for each line in the original message, and I can't cast the message to a ConsumerRecord.
The code producing the record looks like this:
...ANSWER
Answered 2021-Jun-15 at 17:48You are missing the listener type configuration so the default conversion service sees you want a list and splits the string by commas.
QUESTION
How can I execute the below in a transaction. My requirement is message offset should not be committed to Kafka if the DB calls fails .Kafka consumer configuration is here https://pastebin.com/kq5S9Jrx
...ANSWER
Answered 2021-Jun-15 at 13:38Move
QUESTION
This probably ins't typical setup, but due to higher decisions we endup having multiple kafka clusters within one app, multiple topics per each, and each might have different serializing strategy. Json/avro. And avro might be with confluent schema registry or using single object encoding.
Well I got it working somehow, by building my own abstractions and registry which analyzes the configuration and creates most of stuff manually, but I feel I needed to repeat stuff like topic names, schema registry url on several places multiple times just to create all needed beans. Ugly as hell.
I'd like to ask, if there is some better way and support for this I just might have overlooked.
I need to create N representations of kafka clusters, configuring it once. Configure topics respective to given kafka cluster, configure confluent schema registry for topics where applicable etc, so that I can create instance of Avro schema file, send it to KafkaTemplate and it will work.
...ANSWER
Answered 2021-Jun-15 at 13:28It depends on the complexity and how much different the configurations are, as to whether this will help, but you can override individual Kafka properties (such as bootstrap servers, deserializers, etc on the @KafkaListener and in each KafkaTemplate.
e.g.
QUESTION
I try to find the optimal number of topics in the LDA algorithm for my database. For this purpose I try to use the package "ldatuning". After the implementation of the LDA algorithm with the "gibbs" method I try to use the function:
Griffiths2004(models, control) The arguments should be: models An object of class "LDA control A named list of the control parameters for estimation or an object of class "LDAcontrol".
I used it like that:
...ANSWER
Answered 2021-Jun-15 at 11:13The problem probably lies in how you pass the control parameter list to the Griffiths2004 function.
In the Griffiths2004 function, the parameters are addressed as in a list using control$param. However, lda_5@control returns an S4 object where the parameters should be addressed with control@param. (An S4 object is an advanced class in R, but the only important difference for this application is, that we address objects in these lists with @ instead of $)
You can see that lda@control is an S4 object when calling it:
QUESTION
I made a consumer and producer class using spring. Now I want the consumer to trigger some api based on the messages sent by producer. How to do that? Please provide solution in JAVA SpringBoot. How to trigger an api from application.yml in consumer?
...ANSWER
Answered 2021-Jun-14 at 18:39when I add @postMapping here then it gives error
You can only add that annotation on REST server methods that handle incoming requests.
You are trying to make an outgoing HTTP call, then you need to use an HTTP Client of your choice, or a Spring RestTemplate
If you are trying to call any internal HTTP endpoint, then you should refactor your code to call methods of the same classes those HTTP resources interact with.
QUESTION
I have a custom taxonomy called Topics.
Topics currently has three categories:
Note the count of posts for each category above.
When a user goes to a topic page, i.e. /topics/news, I want to show all posts related to news neatly, so looking to write custom markup.
To do this, I have come across taxonomy templates, but getting weird results.
For starters, I'm on /topics/news. From the above image, you can see News has 2 posts.
Here is my taxonomy-topics.php file:
ANSWER
Answered 2021-Jun-15 at 08:55You must call the_post() so that the post index is moved to the next one in the posts array in the main query (i.e. the $wp_query global):
QUESTION
Base.html
...ANSWER
Answered 2021-Jun-15 at 04:11Typo.
In the base.html, you've named the block "content". In index.html, you've called it "contend".
It would be nice if Django threw an error when this sort of thing happens - but I think the main reason it doesn't is for adaptability. At a glance it seem you're doing everything else correctly though.
QUESTION
I'm reading the official Django documentation, but I can't find an answer to my question.
Right now I have this query implemented, working with a custom MariaDB connector for Django:
...ANSWER
Answered 2021-Jun-15 at 02:24Your first query should be fine just adjusted to match the format that Django expects.
First, replace ? with %s to pass parameters to the query
Second, replace % with %% as a single percent is an "escape" character and you need to escape the escape char
Here's your original query truncated to show an example of how it could work
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install topics
You can use topics like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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