Why join Spine software systems?

Who are we?

Since the inception of Spine Software systems, we have been working relentlessly to bring the pharmaceutical industry closer together using cutting edge technology. Along with working in the pharma industry, we are also known for our enterprise resource planning solutions (ERPs), Mobile Applications and Trading software for the multi sectors. PharmaTrader, a one-of-a-kind pharmacy management system designed specifically for the pharmaceutical business, SpineBMS, an ERP solution for the pharmaceutical industry, and plenty of other additional products are among our offerings.

Spine Software Systems has proven from time and time again that we are the go-to software development company/java development company for the pharmaceutical sector, driven by a vision to connect the pharma sector through easy-to-use automated systems for better transparency, compliance, and profitability.

Our Mission

Spine Software Systems is on a mission to connect the pharmaceutical business by providing innovative solutions that boost profitability, ensure regulatory compliance, and ensure customer satisfaction. Spine’s objective is to revolutionise the software pharma industry by utilizing cutting-edge technology to give our clients a competitive advantage.

Our history so far

Spine has worked on a range of projects in the past, including website design and hosting, data centre infrastructure setup, LAN and WAN management, and IT system conversion. Our current experience as a software firm allows us to manage a broader range of projects, including industries other than just pharmaceuticals.

Spine Software Systems Pvt. Ltd. has had a long and glorious history. We intend to keep working in the same spirit, assisting businesses in achieving their objectives more quickly and efficiently.

Why join us?

At Spine software, our employees are not just employees, they are family members. Spine Software is a leader in providing software solutions in the Pharma industry for better transparency, compliance and profitability. Spine software is the place for you if you have the drive to achieve global standards and excellence while keeping an eye on resources and technology.

Life at Spine Solutions

Life at Spine Software systems is a pretty sweet deal. We work hard to ensure that every employee feels supported and encouraged to have a healthy balance between work and home commitments. We believe rest and a full life outside of the office makes for a happier, healthier team

Benefits

  • Best compensation
  • Paid Leaves
  • Best Hardware and Software to work
  • Health Insurance

Looking to grow your career and yourself as an individual? Head over to our career page to look for opportunities and begin on your journey!

Ways To Evaluate and Improve Machine Learning Model

Being a machine learning engineer isn’t just about training machine learning models for solving problems. Simply training the model doesn’t guarantee that your model learns the concepts and patterns hidden in the training data to its full potential. A major portion of your work on an ML project will be to ponder over your test results and see if you can improve them.

However, improving your models will be really challenging if you don’t know how to evaluate them. There are several ways to evaluate machine learning models that point out the ways that you can improve your models. In this article, we’ll be taking a look at some of the ways to evaluate and improve machine learning models.

Evaluating and Improving the Performance of Machine Learning Models

Performance evaluation of your model is essential to ensure that your software development efforts achieve the optimum performance of the model for the dataset. To ensure effective performance evaluation, make sure that you don’t train the model on the entire dataset. Make sure you split the dataset for training and testing starting with a typical split of 70% training and 30% testing.

Splitting the dataset is essential to prevent the model from overfitting to the training set. However, it can also be useful to test the model as it is being built and tuned to find the best parameters of a model. But, we can’t use the test set for it. Hence, we make a third subset of the data in those cases to evaluate the model while still building and tuning the model known as the validation set. Make sure to shuffle the data before splitting to ensure that each split has an accurate representation of the dataset.

Now that we’ve known about the importance of the train/test/validation split, let us get to know the metrics used to evaluate the performance of the models.

  1. Classification Metrics

To understand what classification metrics are and how they can be used, we first need to understand the outcomes of a classification model. These are:

  • True positives: When you predict that the observation belongs to a particular class and it actually does belong to that class.
  • True negatives: When you predict that the observation doesn’t belong to a class and it actually does not belong to that class.
  • False positives:  When you predict that the observation belongs to a particular class and it actually doesn’t belong to that class.
  • False negatives: When you predict that the observation doesn’t belong to a class and it actually does belong to that class.

These outcomes can further be used to calculate the classification metrics that can be used to find out the model’s performance. They can also be plotted on the confusion matrix to visualize the model’s performance. Furthermore, the confusion matrix can also be extended to plot multi-class classification predictions.

Here are the three main classification metrics that can be used to evaluate your model’s performance.

  • Accuracy: The percentage of correct predictions for the test data is known as the Accuracy of the model.
  • Precision: The ratio of true positives for a class to the total predictions said to belong to that class is known as the Precision of the model.
  • Recall: The ratio of true positives for a class to all of the examples that truly belong in the class is known as the Recall of the model.

As you can tell, accuracy is the most basic classification metric that can be used to evaluate your model. Depending on the problem statement, precision or recall must be used to evaluate your model on the basis of relevance. You can also use F1-Score which is the weighted average of both the metrics if both are significantly relevant to the performance of the model.

  1. Regression metrics

In regression problems, you’re dealing with a continuous range instead of a discrete number of classes. Thus, the evaluation metrics that you need to use are very different from classification metrics. Here are the most popular regression metrics that you can use:

  • Explained Variance: This metric compares the variance within the expected outcomes to the variance in the error of your model. In essence, it represents the amount of variation in the original dataset that the machine model is able to explain.
Explained Variance
  • Mean Squared Error (MSE): The average of squared differences between the predicted output and the true output is known as the mean squared error.
Mean Squared Error (MSE)
  • R2 Coefficient: It is the statistical measure of how close the data are to the fitted regression line. It basically represents the proportion of variance in the outcome that our model is capable of predicting based on its features.

Effective performance evaluation is the first step to improve the performance of your machine learning models. Like most aspects of software development, this is key as well. Choosing the right metric to evaluate your model’s performance allows you to focus on the outcomes that matter and focus on their optimization more. Additionally, you must also be well-versed with validation and learning curves to ensure effective performance evaluation and optimization of your machine learning model.