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Posts Tagged "Data"

COVID-19 Une estimation alarmante pour la Tunisie !

Artificial Intelligence, Business, Data, Uncategorized, , , , , , , ,

La Tunisie et lecture en chiffre

En se basant sur les autres pays affectés, le nombre total de cas infectés en Tunisie est de 20 infectés par la COVID-19  (les cas officiels) mais il est impératif de connaître le nombre des cas réels. Il faut souligner ici que le virus se propageait sans être détecté depuis des semaines.

À première vue, en utilisant les données collectées et les ratios des données fiables nous avons créé un modèle qui estime le nombre de cas dans les semaines prochaines :

  • Vrais cas probables aujourd’hui 44
  • Vrais cas probables dans une semaine 476

 Dans ces conditions, il faut signaler que nous allons arriver à 2000 cas probables dans deux semaines et plus de 35000 cas dans un mois. Il semblerait que c’est une estimation alarmante pour la Tunisie !

Par ailleurs, le but de cet article sur COVID-19 est de regrouper les recherches existantes, de rassembler les données pertinentes et de permettre aux lecteurs de comprendre les données publiées et les premières recherches sur l’épidémie de coronavirus.

Les décès et les infections dus au coronavirus dans le monde ont dépassé ceux de l’intérieur de la Chine pour la première fois depuis le début de l’épidémie.

Maintenant la question qui se pose est peut-on faire des estimations de cas de Coronavirus sur le court et moyen terme ? Et ce en se basant sur des données antérieurs ?

Les infections dans le monde ont atteint plus de 87 000, selon le traqueur de l’université Johns Hopkins, alors que les cas en Chine se sont élevés à 80 860, selon la Commission nationale chinoise de la santé.

Mais à bien considérer les choses, le centre d’infection le plus important en dehors de la Chine est en Italie, où il y a près de 25 000 infections confirmées et plus de 1 800 décès.

 

Total-cases-total-deaths

 

 

Le début d’épidémie

Le 31 décembre 2019, le bureau chinois de l’Organisation mondiale de la santé (OMS) a entendu les premiers rapports d’un virus inconnu derrière un certain nombre de cas de pneumonie à Wuhan, une ville de l’est de la Chine comptant plus de 11 millions d’habitants. COVID-19 a touché ensuite environ 80 969 personnes en Chine continentale, tuant 3 162 personnes.

La province du Hubei a été la plus durement touchée par COVID-19, la plupart des infections se produisant à Wuhan même.

Mais il faut souligner que la Corée du Sud est probablement une aberration statistique. La pile croissante de données a permis aux autorités de tester rapidement la maladie et de suivre sa propagation rapide Lors d’épidémies précédentes, des retards dans la collecte et le suivi ont entrainé des temps de réponse lents.

Timline-of-events-in-Hubei

La suite alarmante

En dehors de la Chine, l’Italie a enregistré le plus grand nombre de cas, avec 10 149 personnes infectées confirmées, principalement dans le nord du pays. Le pays tout entier est désormais verrouillé après la prolongation de la quarantaine couvrant le nord du pays le 9 mars. Puis le Royaume unis avec un nombre total de cas qui s’élevait à 1 372, contre 1 140 à la même heure samedi. Ensuite la France qui a compté dimanche soir 127 morts et 5 423 cas de contamination depuis le début de l’épidémie.

 

 

 

Étude de données et interprétations

Le nombre total des cas infectés détectés en Italie aujourd’hui est de 21,157 en une courbe strictement croissante et alarmante. D’où on estime si le nombre de nouveaux infectés détectés hier était de 2,500,  ils seront aujourd’hui de 3,497 nouveaux cas. On souligne ici sur le nombre des personnes  détectées contre celles infectés sinon le nombre devrait être beaucoup plus élargi.

 

coronavirus-total-cases

 

En effet, durant les deux semaines de la détection des premiers cas, l’Italie n’a pas enregistré des victimes. Mais au cours de 14 à jours, on a commencé à enregistrer des morts pour que ça atteigne aujourd’hui les 1,441 (175 nouveaux morts aujourd’hui et 250 hier).

Ce qui fait que le taux de mortalité du Corona en Italie aujourd’hui est de 6.8 % augmentant chaque jour de 0.5 point et dépassant la moyenne mondiale qui se situe aujourd’hui à 3.8 %.

 

coronavirus-totalDeaths-

 

On parle de deux taux de mortalité, le taux de mortalité général (nombre de morts divisé par le nombre d’infectés) et qui est aujourd’hui de 6.8 % en Italie et puis le taux de mortalité de cas fermés (récupération ou mort) et là le taux de mortalité atteint les 43 %.

En outre, on estime une augmentation d’infectés de 12 à 16 % quotidiennement et une augmentation de morts de 10 à 15 %.

L’écart entre le nombre de nouveaux infectés et récupérés augmente en exponentiel ce qui a généré le chaos qu’on distingue aujourd’hui.

Pour conclure, l’Espagne et la France suivent le même scénario que l’Italie malheureusement ou encore pire !

 

 

En résumé, il est temps pour un wake up all  et arrêter de banaliser le COVID-19 ! Suivez les instructions gouvernementales car les chiffres sont vraiment alarmants !

 

 


DATE: Mar 16, 2020
AUTHOR: StepsTeam

Stay on Top of the Game with Big Data!

Data, , , ,

You need to stay on top of the game with Big Data, want your small business to have a bigger presence and compete more strongly with the big boys and girls in your market? One way to get there is to take advantage of the technology solutions available low cost. Big Data is your means to grasp the needs of your customers.  In fact, it helps you to benefit from the mega data available on the internet and to improve your service.

Haw can you stay on top of Big Data game’s ?

Big data has left its mark on every industry imaginable such as healthcare, advertising, marketing, retail, telecommunications and insurance. Thus, by analyzing the behaviours of your customers and tracking their purchase history, you are able to target prospects who might benefit from your products. Consequently, you can design and manufacture better products for your clients’ specific needs. In addition, Data science, more accurately the analysis of big data, assists you to make more precise business decisions. It provides you with high-quality information in a timely manner. It gives you insights on what works and what does not work in your business field. This new discipline, constantly evolving, is an effective way to apply scientific methods to monitor your business.

Stay ahead of the game and take advantage of big data

The amounts of information you can gather about your customers and the ways you can analyze this data to drive growth and innovation for your company is remarkable. Thus, it is high time you relied on data scientists to bring to the summit of the market. Stay ahead of the game and take advantage of big data now to drive sales and boost growth for your business. Stay tuned and discover our offers to adjust your business to data science.  So visit us on steps.tn  to know more about our big data services ‘s


DATE: Aug 20, 2018
AUTHOR: StepsTeam

Data Science Helps you to Listen more to your Customers!

Data, , ,

Data Science helps you to listen more to your customers. In fact, in a very competitive world you should more than ever listen to your customer. Individuals are tempted by hundreds of products and services. When consumers get online, they encounter a number of discounts. Thus, you need to assess what they need to get closer to them. This is possible thanks to the proliferation of social media networks.

1/ Social Media is Your New Goldmine:

On social platforms, angry clients express their dissatisfaction. Happy ones post their images with their favourite product. Facebook, Instagram and LinkedIn provide you with an important amount of data regarding your customers. So why missing on these data sources ? Your clients are just there providing you with their feedback. Let our data science specialists get the best insights for you. Rely on the power of data analytics to proceed to sentiment analysis.

2/ How can you use this data to grasp your customers?

As a matter of fact, data science is your ally to gather and analyze this unstructured data. Use it to evaluate the performances of your clients. Don’t underestimate the effect of data science on your business. This new field is geared towards providing meaningful information based on large amounts of complex data. Imagine you have data about a customer’s buying decision under a particular circumstance. Then, our data miners can use this data to figure out his buying decision under a similar circumstance in the future. Isn’t fantastic ?

3/ Time to Rely on Data-Driven Decisions:

You want to add credibility to your work and enhance you customer loyalty ? Enhance your decision-making process with data anlytics. In fact, you can resort to our business intelligence dashboard. With the right tools, our data miners can crunch data and prepare for you precise business reports about market trends. Still worried about cost reduction ? We get the appropriate solution for you. By crunching enenmours sets of data, you can have the time to rearrange your marketing campaigns and start over with scientific methods.

4/ Reduce Time and Costs:

In business, time is money. Thus, prepare yourself to increase sales, as you are saving much more money with data science. Through quantifiable data, we are your trusted advisor for strategic business decisions. If you succeed, we succeed too. Our data intelligence solutions are there to bring better business results. Consequently, apply data mining to your sets of information. Let data unveil for you what’s trendy on the market. Let data warn on the fraudulant activities of your field.

5/ Is my Industry Covered by Data Science Magic ?

We can proudly confirm that data mining can cover any type of industry. The algorithms of data science can crunch any type of information and render it into actionable business insights. Be the pioneer of your field to match the results of data analytics to the business requirements of your field. Be the revolutionary preton of the market. You will be happy to see the instant results of implementing data intelligence solutions on your work. Want to learn more about the use of big data in your business?  Then, visit our website and get the best of our exquisite offers.


DATE: Aug 13, 2018
AUTHOR: StepsTeam

Big Data and Business: The New Couple en Vogue

Data, , ,

Big Data and Business is the New Couple en Vogue. Indeed, no one may deny the important role that big data is acquiring today in all industries. In fact, companies, along with entrepreneurs, are merging towards a maximized use of analyzed data. By this, they want to get a more complete picture of their clients. A better understanding of your clients will allow you to know how to satisfy them. Following these crucial steps, big data analysis will enhance your profits.

In other terms, data science is a goldmine that one should use effectively in order to boost sales. Then, you will improve custom loyalty in a fierce marketplace. A satisfied consumer will undoubtedly come back to you and recommend you to others ! But, how can you reach this state applying big data analytics ?

1/ Defining Big Data:

Let us first start by defining our key words: What is big data? We refer by this term to data sets which are growing exponentially. These huge amounts of data are raw and unstructured for analysis. Our data analysts can cleanze and declutter this bulk of information. Rely on our expertise to mine your data and elaborate the best business reports for your industry. After analyzing the available material, data analysts will be able to provide the stakeholders with strategic business decisions.

Big data analysis is an exceptional tool to rally all the best hypotheses for better business performances. Provide your marketers with scientific statistics to conquer the market on solid grounds. Let them see what best products suit consumers. Profit of the magic insight given by data analytics. You still hesitant on its added value on your work ? We will just tell you in the next section :

2/ The Impact of Big Data Analysis on Business:

When we talk about data science, we will definetly refer to artificial intelligence. The latter conveys the ability of computer systems to perform tasks normally requiring human intelligence. These tasks may include visual perception, speech recognition, and decision-making. With the emergenec of new technologies, artificial inetlligence and data science are quintessential to incorporate in your business patterns. These processes will assist you to have an acute understanding of your customers.

The implementation of big data analytics can even help you in terms of human resources. With the digitization of your workflow, your employees will have at hand digital archives to work with. Starting to see the new brilliant future of your business with the use of data science ?

3/ The Future Lies in the Peculiarities of Data Science:

Folllowing the statistics of Forbes, it is predicted that 70% of enterprises will implement artificial intelligence by the end of 2018. We are witnessing a significant growing in the number of companies using AI in their systems. No one is indifferent now to the combination of AI and data science. There is one thing that these statistics make crystal clear:  Big Data and Artificial Intelligence are the future of business.

In fact, big data will allow you to grasp your customers’ behaviors and preferences. However, artificial intelligence will bring you the best of digital expertise to boost your business. Choose one of our packages and profit now from the benefits of using big data analysis on your business !


DATE: Aug 7, 2018
AUTHOR: StepsTeam

Data Mining is Highly Impacting Water Energy

Data, , ,

Data Mining impacts water energy. We believe in this truth. Thus, Our data mining agency has specialized in applying data science for the water industry. We took part in a worldwide project. We collaborate with two international companies including more than 100 clients. In fact, our main task is to analyze huge amounts of data. This procss will allow us to detect water losses and preditc better water management solutions.

1/ Steps Develops Data Intelligence Services:

STEPS was the outsoursing company that developed smart methods to piece together a wide range of data. In addition to this , we analyze structured data and refine it for business purposes. This process will assist business leaders to come up with technically useful information.

We use a variety of tools and methods to grasp data. Thanks to numerous algorithms, we reach information accurately. Steps narrows the collected data about water consumption. Then, we refine it through several mathematical equations. As a result, we come up with smooth useable data for water companies.

2/ Steps Uses Data Mining to Manage Water Resources:

Thanks to data mining and to our clients’ expertise in energy, we have been able to alleviate the risks of water pipe leakages. Thanks to this fact, we can avoid water wastages that are known as Non Revenue Water . This latter can often cause a large damage to the government in terms of water and infrastructure.

It is worth noting that data science has become a futurist strategy. It gives a foreseeing perspective to statistics and figures. In other terms, it lends voice to numbers. Thanks to data mining, water utility managers can have insightful business reports. Consequently, they can reduce time and costs when providing consumers with water. Data analytics  enlightened us with the best way to resolve the phenomenon and the problems linked to water and consumption measurement.

3/ Steps Can Detect Frauds:

STEPS also uses this method in order to avoid frauds and reduces the drawbacks of fraudulent practices. These operations frequently happen during consumption as well as during measurement. Water is becoming a very rare natural resource. Thus, every drop should be treated properly. We are responsible for its saving. We apply new technologies to preserve it and manage it in the right way.

4/ Data Science Will Add Value to your Business:

Data Mining has become an outstanding measure for STEPS to approach currents matters. Our data miners are committed to crunch any type of data. This process will assist to to assess your business performances. We help you to weigh the odd with the best interest of your work. We elaborate precise business solutions to manage natural ressources. The application of data science will alter your perception of work. It will put an end to the loopholes of water companies.

Data mining will have a double impact on this ever-evolving industry. We will have satisfied clients and better natural resources. Still a bit confused about the role of data science on your company ? No worry, our data anlysts will be glad to meet you and provide with a precise roadmap. Learn more on: steps.tn


DATE: Jul 26, 2018
AUTHOR: StepsTeam