Categorie:
Software de análise preditiva /
KNIME Analytics Platform Reveja
Excelente | |
Boa | |
Média | |
Mau | |
Horrível |
Cloud-based solution that provides businesses with tools to configure data science workflows using predictive analytics.
- Its ease of use makes it possible for non-IT, non-developer, non-CS background people to make data manipulation, preprocessing, mining, visualization and modelling.
- Custom needs are hard to carry out.
Individual module is not very customizable
Knime is very useful to analyze large data quantities with advanced algorithms and code without the need to program because you use block modules that do a specific task and you put program graphically the data processing you want to do connecting this blocks to other in a specific order. You don't need to be a data scientist or engineer to use it is useful in HR and Finance sector to automate manual processes. You can directly input an excel file or database. The software is free but you may purchase a server license to have a process run automatically with large amounts of data from many sources. You can also program if needed and add external blocks to the software.
You actually need more help than provided by block description if you want to do complex data analysys tasks, if you want advanced data analysis and classification you do need to have software engineering knowledge, you can only run a workflow if you have it in the knime folder not any other location of your computer. Knime can take time to initialize if you have many modules installed so install only the ones you need if not it may take 5 minutes or more to open in a regular computer.
There are many options and in-app support/help/guidance would make this tool even more user-friendly so that the data science team can focus on data tasks.
a) I have tried to integrate knime with the Jupiter notebooks but that was failed.
This software gives most accurate answers and it has more sensitivity & most of values have precision.
sometimes error messages displaying while works are in progress
There are multiple features that is great about KNIME.
Its upsides come with downsides:
the UI is a bit clunky - there is scope for making it more modern and easy
Doesn't require coding, programming skills to perform data mining.
Visualization capability may not appeal to some.
KNIME desktop is a powerful tool for building analytical workflows. The visual interface is extremely helpful. They also have extensions to integrate other tools like R and Python into the workflows. Best of all you can share your workflows with others - great for reproducible research. There are built in tools for many types of supervised and unsupervised machine learning. The desktop application is free and open source. The support community on the KNIME website is very active and responsive. To extend the features you can purchase KNIME server.
Like any new tool there is a learning curve. However, they have lots of videos, examples and an active support community. There are some features that are not intuitive, such as how to use flow variables. In general I have found that I use R much less now and do most of my analysis in KNIME. KNIME is primary drag and drop and requires little to no coding.