Can any one help me with the python implementation of adjusted cosine similarity with movielens dataset in collaborative filtering?

CF Recommender System

07 August 2018 1,432 3 View

Can any one help me with the implementation of new similarity metric for collaborative filtering recommender using surprise python library?

Not the predefined similarity metrics in surprise library.

03 April 2018 4,967 0 View

Is there any new algorithm or similarity metric implemented using surprise python library?

In Collaborative Filtering Recommender

02 March 2018 3,248 0 View

How can a collaborative filtering recommendation algorithm be implemented and evaluated?

Collaborative Filtering Recommendation Algorithm

09 October 2016 6,401 1 View

Can any one tell me the most efficient opinion mining algorithm and how it is implemented?

Please, describe the algorithm and it is implementation

02 March 2016 5,193 2 View

Is there any area of Research for big data and CBR?

CBR means case-based reasoning

06 July 2015 5,481 0 View

Is there any framework for building recommender systems?

A framework that can be used to build recommender system apart from python.

01 February 2015 8,543 3 View

What is the best approach to be used in evaluating Textual CBR System?

CBR means Case-Based Reasoning

09 October 2014 8,106 4 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

I need dataset for recommandation system?

Hi every body I need to collect datasets from different source to work on recommendation system algorithms, could you advise me how collect data?

27 February 2021 7,063 7 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View