A step-by-step guide for your AI app development project

May 8 , 2024 Posted by Admin

Most businesses are now infusing AI into their already built-in apps, while others are creating AI-based apps.

Today, AI app development is the next important thing to remember in the app development zone.

This blog shows how to build an AI app.

Let’s start!

A step-by-step guide for your AI app development project

1-    Decide a Fixed Goals

A successful AI app development relies on the goal you have set.

As Tony Robbins, a motivational speaker, stated, “The foremost step is setting a goal that converts invisible to visible.”

A clear and well-defined team ensures a fruitful outcome after your app development process.

Also, your stakeholders will be gratified when you discuss goals with them.

The best way to do this is to first define your purpose—what issue you want to solve for your clients.

Take the example of Grammerly.

An AI-based grammar checker, the company identifies that people have issues in checking grammar when writing.

Even experts want a solution that lowers the time spent writing their process by checking, detecting, and solving their grammar mistakes on the spot. And Grammarly does that.

Once you recognize your primary goals, now set a KPI to track the success of your AI app.

You can follow the SMART framework for setting your KPIs consist of four factors: –

• Specific
• Measurable
• Achievable
• Relevant
• Time-framed

Some AI-specific KPIs you can set are “Model Recall,” “Model Precision,” “Model Accuracy,” “F1-score,” and “Model Fairness.”

These are helpful KPIs in the tracking and assessment of your AI model performance.

One more factor to keep in info is what methodology you are applying,

Agile methodologies help in making clear development/deployment milestones. With this, you can speed up your AI app development process.

Among many Agile methodologies, the best one is “Scrum.”

Also, when you start working on an AI app development project, gauge your current resources.

AI models require heavy resources for training and maintenance.

Make sure your setup or infrastructure can handle all the heavy workloads.

2-    Pick the correct tools and frameworks

Another factor to consider is what tools and framework you are using in your AI app development process.

Choosing the correct ones affects your AI app’s success.

Your current setup or infrastructure and the particular business needs will affected by the framework you pick.

With the right selection, you can lower the development time and get the most from the AI models you are using.

Here are some top-rated AI frameworks: –

PyTorch is an open-source library best suited for modular and flexible design. Its one con is that it doesn’t offer commercial support and is only for academic researchers.

Google AutoML is ideal for building simple AI models and for those lacking experience or expertise in AI models. Using it, you can train custom AI models quickly and with little effort.

TensorFlow is an open-source library for creating and deploying ML models. It is best for complex AI app development projects and commercial use.

This tool has an image recognition model. For instance, AirBnB applies AI image classification from TensorFlow so that the company can classify listing photos.

Moreover, TensorFlow has an extended version called “TensorFlow Extended (TFX),” which allows AI models to be maintained from the training to the deployment period.

Besides, don’t only limit yourself to these tools; there are cloud-based AI platforms like “Azure Machine Learning,” “Google Cloud AI” and “Amazon Sagemaker.”

All these tools are comprehensive solutions for creating, training, and deploying AI models in apps.

With these, you can integrate and apply AI models much more easily.

Your app success relies on these tools.

3-    Gather and prepare data

“How to gather and ready the data?” is important in your AI app development services.

Using low-quality data, you cannot build AI models that perform well.

So, always prioritize data quality to avoid the risk of any additional cost.

According to a survey from Gartner, “Businesses that underestimate the data quality lose about 15 million/year.

So, to escape such losses, ensure that data is clean and accurate in format.

To do this, first pick the dataset that you will apply to train your AI models.

In the market, there are plenty of datasets you can use.

For example, we can assume you’re using NLP as your training model.

In this scenario, “Common Crawl” can be a wise option as it is freely accessible and provides lots of information from web crawl data.

For information, about 82% of the words OpenAI used to train GPT-3 came from Common Crawl.

For more particular datasets, you can use AWS DataExchange or Kaggle, which hosts open datasets for AI models.

After you are done with the datasets, a preparation stage comes like “Data cleaning,” “Data preprocessing, and “Data wrangling.”

You can eliminate inconsistencies and inaccuracies, such as duplicate entries from “data cleaning.” Tools such as “Tibco Clarity” and “OpenRefine” are the best options for this job.

After that, you have to perform “data preprocessing.” This has four stages. Data cleaning is the first stage. Then comes “data integration, ” “Data transformation,” and finally, “Data or dimension reduction.”

Data preprocessing enhances your data quality.

Here, you convert your raw data into a legible format for AI models.

Once done with these, you can train your AI with this usable data format.

Remember, accurate data collection and preparation are important for successful AI app development services.

4-    Design and train your AI model

Your models must be well-trained and designed for successful AI app development.

For that, there are three mina training methods: –

Supervised Learning: Here, you can give the model “labeled data” so that the models can access the right answers. This model is used in price prediction models and image recognition.

Unsupervised Learning: Here, the model comprehends and learns independently. It is a good choice for fraud detection and recommendation systems.

Reinforcement models: Reinforcement learning is great for teaching AI models how to behave in natural language processing tasks. It rewards the model when it performs well, helping it learn over time.

ChatGPt is a big example of this model.

When done with the training approach, you must now architect your model.

The best architectures are:

• Recurrent neural networks (RNN)
• Convolutional neural networks (CNN)
• Generative adversarial networks (GAN)

In both cases, you must be careful with your particular needs when choosing your training methods and architecture methods.

For example, in selecting architecture methods, you can use RN for speech recognition, CNN for the recommendation system, and GAN for image generation.

Afterward, based on your data, begin training your models.

For that, your initial stage is splitting the data into “Training data (70%) “, “validation data (15%),” and “testing data (15%).”

With this, you can have ideal performance.

Now, train the AI models. Here, you give a data to your model which identifies and learn by spotting patterns in the data.

After that, you review how reliable and accurate the model is.

You can use the KPI discussed above.

Once you are assured that your model is at the level to perform with no errors, integrate it into your app.

5-    Fit the AI models into your app

This process takes time. Make sure to be careful when doing this.

As a beginner, first, decide whether to put in for a front-end or a back-end.

If you want to give easy access to users, then use the front end, but if your models have speech recognition, then it will be accurate to put it in the back end.

Now, decide whether to process the data of your AI models in the cloud or on-device.

This depends on your particular needs.

Edge AI or on-device processing is good for AI-based IoT app development. Other than that, cloud ones are preferable.

Also, integrating an AI model into an app should be easy, as you have tools and resources that don’t require starting from scratch.

We advise you to always be aware of any AI APIS available on the market. This will help you to save a huge AI app development cost.

You can add AI-powered image analysis or AI image processing features to your app without creating a new AI model.

Also, there is more to the “feedback loop” with a feedback loop (User Input à AI Modelà Outputà User feedback AI model) for the AI model.

With a feedback loop, users give feedback and ratings about how their AI models perform.

Remember to make users aware of your app’s AI-based skills to build trust.

Also, ensure your AI model is intuitive. This makes it easy for users to interact.

If your AI is intricate, try bets to keep the user interaction friendly.

Note that your idea is to induce AI in the app to give users an easy way to use your app services.

For any app development needs, Call “App Development Pros.” Our team has the most experienced mobile app developers who can make your app development process stress-free. Contact us now.

6-    Test and iterate

Your app development process isn’t finished here.

After you have completed all the above, you need to test your AI app from time to time. Then, after testing, always release new versions of the app when you find errors or glitches in previous ones or want to add new or updated AI features.

You can also retrain the current data periodically. This helps to keep the model accurate and prevents it from becoming obsolete or making errors due to changes in the environment or patterns.

This also ensures your app stays accurate and useful over time, maintaining its relevance throughout its lifespan.

But how do you do that?

Among thousands, you can try three sorts of testing: –

Unit testing tells how your app’s components perform. For example, you can have a chatbot installed in your app. You can do this testing to identify that your chatbot’s greeting does its job correctly.

You can make the test automatic. Thus, QA engineers don’t need to waste time.

Integration testing assesses how your app’s various components perform together.

This testing can help you identify how your AI models perform with other app components.

During integration tests, it’s smart to pretend to have real-life scenarios. This shows how your app users interact with it.

User acceptance testing gives you assurance regarding your AI model’s alignment with your users’ requirements and expectations.

We prefer that you test your app with multiple groups of target audience

This way, you get to know about the users’ perspectives, like how they use your app, and come up with a way to improve your app’s performance from the users’ standpoint.

You can do this using the feedback we discussed above.

This way, your AI app holds its relevancy for a longer time.

Conclusion

AI app development is a synonym for innovative app development.

Considering these discussed things, you will come up with an app that fulfills your vision regarding the most powerful AI-based app development and delivers an app that exceeds the user’s expectations.

If you want to build an AI app, our AI app developers are here to serve you.

For app development services, contact “App Development Pros,” your future chosen mobile app development company in the USA.

Also Read: AI app development a definitive guide