World News
Facebook Open Sources PyText Natural Language Processing Framework
Facebook Inc. wants to help make it easier for developers to build and deploy artificial intelligence-based natural language processing systems.
To do so, today it’s open sourcing a new NLP modeling framework called PyText that it said helps to bridge the gap between experimenting with such systems and getting them up and running in production.
Facebook’s developer team said in a blog post that PyText is useful because building the neural networks necessary for NLP systems has traditionally been something of a headache. That’s because of what it said is a tradeoff between frameworks optimized for experimentation and those optimized for production.
Building NLP systems typically requires extensive training and testing of dozens of AI models. Most of this training and testing is done on “research-oriented frameworks,” which Facebook said are great as they provide a simple interface that speeds up the creation of these models.
But research frameworks aren’t so suitable for running NLP systems in production because the models those systems use suffer from increased latency and memory use. There are existing production frameworks that can handle these problems, but they apparently make it difficult to create dynamic representations of text sequences, which is a necessity for any reliable NLP system, Facebook said.
Read More: Facebook accused of discriminating against black people
That’s why Facebook decided to create and open-source PyText, which is a software library built on its open-source PyTorch deep learning framework.
Facebook said PyText is built to address the specific needs of NLP modeling, which it does by providing a simplified workflow that enables faster experimentation. It also provides access to a variety of pre-built model architectures, plus tools for text processing and vocabulary management. Finally, it can also access the wider PyTorch ecosystem, which has its own tools and models for NLP systems.
The company said PyText makes it possible both to experiment with NLP systems and to deploy them in production for tasks such as document classification, multitask modeling, semantic parsing and sequence tagging.
“At Facebook, we’ve used this framework to take NLP models from idea to full implementation in just days, instead of weeks or months, and to deploy complex models that rely on multitask learning,” Facebook’s engineering team wrote.
Read More: Facebook to Fund Trainee Local Newspaper Reporters in Britain
Analyst Holger Mueller of Constellation Research Inc. said it’s good to see more competition with frameworks of this type because natural language processing is vital to next-generation software applications.
“Voice as the new UI can only have a chance with working NLP models, and competition across the frameworks is vital to foster progress in capabilities and give CxOs options with how to build AI models for the next generation apps,” Mueller said. “As with all new offerings, caution and validation are the key advice in the first months of life, but open sourcing the framework will get more early eyes and ears on the code, and depending on how that goes, help to build more confidence in the framework.”
Facebook has already used PyText internally to improve the NLP capabilities of some of its own products, including the M suggestions feature in Messenger and its new Portal video calling device.
“With Portal, Messenger, and many other use cases, we need to run models in real time in order to offer quick responses,” the team wrote. “We also need NLP systems that operate efficiently at massive scale. PyText has made it easier for Facebook engineers to deploy advanced real-time NLP in systems used by billions of people speaking many different languages.”
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World News
Canada Visa from Pakistan

Canada Visa from Pakistan
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A complete set of supporting documents.
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Canada Visa from Pakistan
Canada Visa From Pakistan
Business
6 Top Reasons To Invest In Coupon Marketing in 2020
Coupon marketing is one of the best techniques, not only to increase sales but also to build your brand image. Through coupons, you can also gather a considerable amount of data from customers. It’s not important whether your business is large in size or small, coupon marketing is an excellent way for every business type. It will definitely help you to attract many customers and gain their loyalty. The approach you use to run a coupon drive must be constant with the manner your marketing department works.
How To Start A Coupon Campaign?
After deciding a reliable coupon service, you will have to plan a proper tactic. At the start, you should offer fewer voucher codes and target a few people. Gradually spread your campaign and approach a more extensive portion and area. Make sure that you track the performance of the coupons and collect the essential data from consumers receiving the vouchers. Patience is necessary for such stages. And you should be aware that such strategies do take time to show a positive and productive result.
There are many other reasons why you should invest in coupon marketing in 2020. Therefore we have created a list below:
1. Accessible To Move Less Popular Items (Buy One Get One Free)
There may be many products which would not be as popular as the others. Selling off such products is not an easy task. With the help of coupon marketing, you can quickly get away with less popular items by giving a buy one get one free opportunity. Consumers will buy a popular item, and you can give out the less popular item for free. In this way, you will get away with extra stock in hand. Without wasting or discarding an item, you can get away with it. This will not only empty your inventory but also will help to advertise your brand
2. Reactivate Old Customers
Many consumers purchase a product once from you and need a push to make a new purchase. In order to reactivate those old customers, it’s better to offer them a coupon. A coupon would help them give a small push and activate their purchasing power again. They will automatically be attracted to your store. That coupon can also help to maintain a customer for a longer run.
3. Attract New Consumers
There may be many consumers who have never heard of your brand. Once they see a coupon, they will always want to save their money and get products at lower prices. Coupons would help to attract new customers, thus causing more significant sales and customer loyalty. Every person wants to save money; therefore, that coupon or discount would also include the consumer to switch to your brand instead of the alternate they were willing to purchase.
4. Get Rid Of Older Products
Many products that have a closer expiry date are hard to sell-off. In the end, the business has to discard them. By giving out coupons on such products, people will buy the products easily. In this way, the company will get safe from facing any consequences. Instead of facing a loss, the business would sell the products at a breakeven price.
5. Inexpensive Advertisement
Coupon marketing is one of the most powerful marketing and advertising tool for businesses. When you distribute a coupon, all essential details will be mentioned in it. In this way, everyone would get to know a lot about your brand, including website, contact number, and address. Instead of wasting money on expensive mediums such as television or radio you can easily print coupons on by facing the printing costs only. This shows that now you can advertise your brand easily through an effective coupon marketing strategy.
6. A Good Way To Advertise A New Product
Coupon marketing is an excellent way to launch a new product. Many consumers hesitate to try a new product on the market. With the help of coupons, people will be encouraged to seek your new product, thus causing a great way to advertise it. If people would like it, they will want to buy it again and again even if you don’t offer a coupon later. Eventually, the new product, as well as your brand, will become popular.
Conclusion:
In the advanced world where digital marketing is taking the lead, things are frequently changing, so it’s essential that we also change our strategies. It’s best to use the best and leading technologies available to make our business succeed. Having clear objectives and a piece of useful knowledge about your target market will make you prosper by applying coupon marketing. Keep in mind that social media will be the best medium for communication.
Car
Cataract Surgery: Procedure, Recovery Time & Aftercare
A cataract is a clouding of the lens that causes blurring and vision loss. It cannot be corrected with glasses or contact lenses. Cataract surgery is necessary to remove the clouding and restore proper vision.
It is a simple surgery that more than 80% of individuals above the age of 50 go through.
Typically, one or two weeks before the scheduled surgery, your eye specialist or surgeon will take the measurements of your eye to find the best sized artificial lens for you. Additionally, he or she might tell you not to eat or drink around 12 hours before the surgery.
It does not involve general anesthesia. The doctor will administer local anesthesia; the patient will remain conscious throughout the painless procedure.
How long does cataract surgery take?
At the best eye hospital in Delhi for cataract surgery, you can expect the surgery to be over in less than an hour. The doctor will remove the cataract, sometimes, with the help of a laser, and place the new artificial lens. The new lens can be plastic, acrylic, or silicone.
Do you need to stay overnight at the hospital for cataract surgery?
You do not need to stay at the hospital overnight for this surgery. People with cataract in both eyes typically undergo two surgeries a couple of weeks apart.
Choosing the best eye hospital in Delhi for cataract surgery minimizes the chances of side effects. Common side effects can include bleeding, swelling, drooping of an eyelid or a temporary increase in eye pressure.
How can you ensure a speedy recovery after cataract surgery?
As standard with any surgery, the eye might itch or feel sore a week from the surgery. Be careful not to scratch your eye or leave without protective eyewear in bright light. It would be best if you minimize exposure to blue light. Limit your screen time and follow the doctor’s instructions carefully.
For safe and timely recovery follow these instructions carefully for about a week –
- · Do not drive immediately after surgery
- · Do to bend or lift heavy weight after surgery
- · Avoid sneezing and vomiting right after
- ·. Walk carefully after surgery
- ·.
What discomforts can you experience immediately after surgery?
During the recovery period experiencing some blurriness or distortion in your vision can be common. Many people report seeing “wavy” during the period of adaptation to their new lenses. Getting bloodshot eyes is very common immediately after the procedure. These signs should dissipate with daily use of anti-inflammatory and antibiotics the doctor gives you.
Remember to follow-up with your eye doctor after your surgery. If any swelling, pain or itchiness persists days after the operation, be sure to consult your doctor.
Post-surgery complications are rare with cataract surgeries. If you follow the after-care instructions carefully and administer the eye drops your eye surgeon provides, you should be able to return to regular work within 7 to 10 days of your surgery.
Those with diabetes and other comorbid diseases need to be careful before and after surgery. Keeping your blood sugar and blood pressure level in control is ideal for cataract surgeries. Your doctor will ask you to stop taking anticoagulants or blood thinners before surgery, so mention every medication you are under to your doctor before the surgery.
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