Week 6: Recommender Systems - Part 4: Evaluation of Recommender Systems

2024/03/2108:33:04 digitals 5951

Week 6: Recommender Systems - Part 4: Evaluation of Recommender Systems - DayDayNews

Week 6: Recommender Systems - Part 4: Evaluation of Recommender Systems - DayDayNews

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As an emerging brand, iQOO not only grows rapidly, but also uses machine-to-ship tactics. iQOO has entered the public eye since 2019. In just three years, iQOO's digital flagship series has developed from the 3rd generation to the 9th generation. The update speed is comparable to

iQOO 10 renderings exposed: new appearance, supports 200W fast charging, price may start from 3999 yuan

05/14 1138

On July 2, Huawei announced the official establishment of Huawei’s imaging brand Needs, Huawei has determined its development direction in the field of mobile imaging. It will achieve independent development without relying on external forces. Related technology patents and innov

Say goodbye to Leica just to achieve a better self! Huawei imaging brand XMAGE officially established

05/14 1595

The Huawei Mate50 Pro camera adopts a rectangular window design and a secondary screen, which makes it look very technological. Specifically, the pixels of the two instruments are 20-megapixel ultra-wide-angle and 12-megapixel telephoto, which makes people look forward to taking - DayDayNews

The Huawei Mate50 Pro camera adopts a rectangular window design and a secondary screen, which makes it look very technological. Specifically, the pixels of the two instruments are 20-megapixel ultra-wide-angle and 12-megapixel telephoto, which makes people look forward to taking

Full of anticipation for the exposure of Huawei Mate50 Pro, Huawei Mate40 fell to rock bottom price and was snapped up

05/14 1318

Recently, I am following "Police Honor". The TV series shows the most ordinary and real side of grassroots police in front of the public, so that we can also feel the difficulty of police work. In particular, every time the police are dispatched or interrogated, rapid text record - DayDayNews

Recently, I am following "Police Honor". The TV series shows the most ordinary and real side of grassroots police in front of the public, so that we can also feel the difficulty of police work. In particular, every time the police are dispatched or interrogated, rapid text record

Review of Spichi T1 all-in-one transcriber: efficient, safe, and portable private recorder for high confidentiality scenarios

05/14 1287

Since Huawei's mobile phone business was hindered, the market share of OPPO mobile phones has increased rapidly, and half of the credit comes from realme and OnePlus mobile phones. Of course, OPPO’s R&D capabilities cannot be underestimated. It has developed many excellent produc - DayDayNews

Since Huawei's mobile phone business was hindered, the market share of OPPO mobile phones has increased rapidly, and half of the credit comes from realme and OnePlus mobile phones. Of course, OPPO’s R&D capabilities cannot be underestimated. It has developed many excellent produc

OPPO Find X6 Pro, the king of video cameras, has been exposed, and the price of Find

05/14 1086

When it comes to thousand-yuan phones, we can’t avoid the Redmi Note series. Although the cost-effectiveness of other manufacturers’ thousand-yuan phones is constantly improving, and even surpassing Redmi, in terms of sales, Redmi is still significantly higher than other manufact - DayDayNews

When it comes to thousand-yuan phones, we can’t avoid the Redmi Note series. Although the cost-effectiveness of other manufacturers’ thousand-yuan phones is constantly improving, and even surpassing Redmi, in terms of sales, Redmi is still significantly higher than other manufact

Dropped from 1999 to 1399 yuan, flagship chip + 8GB + 256GB, Xiaomi’s old thousand yuan phone continues to be really good

05/13 1665

On the evening of July 2, the world's first "'Xinfeng' World Cup-themed city train" sponsored by Hisense Air Conditioning officially departed from Qingdao Wusi Square Subway Station! - DayDayNews

On the evening of July 2, the world's first "'Xinfeng' World Cup-themed city train" sponsored by Hisense Air Conditioning officially departed from Qingdao Wusi Square Subway Station!

The world’s first Hisense air-conditioning ‘Xinfeng’ World Cup themed train sets off from Qingdao

05/14 1571

Today's ITX cases are either MESH style or all-aluminum alloy, or they are made to the extreme for ITX. Wind Chaser, a manufacturer that has always had breakthrough designs, has brought an eye-catching Transformers-level ITX case this year, which can be used in On the basis of th - DayDayNews

Today's ITX cases are either MESH style or all-aluminum alloy, or they are made to the extreme for ITX. Wind Chaser, a manufacturer that has always had breakthrough designs, has brought an eye-catching Transformers-level ITX case this year, which can be used in On the basis of th

Three Transformers—12700KF+B660I+3080TI+Wind Chaser SHIFT XT P121 installation operation sharing

05/14 1859

1000-2000 ① Redmi note11 TPro: The cheapest Dimensity 8100 model, with the strongest LCD screen in the industry, a 5080Ah battery + 67w strong battery life combination, a 64-megapixel main camera, very powerful equipment at the same price, and very cost-effective . - DayDayNews

1000-2000 ① Redmi note11 TPro: The cheapest Dimensity 8100 model, with the strongest LCD screen in the industry, a 5080Ah battery + 67w strong battery life combination, a 64-megapixel main camera, very powerful equipment at the same price, and very cost-effective .

How to choose a new phone during summer vacation? Here are a few recommended

05/14 1850

As the first product of the cooperation between Xiaomi and Leica, the Xiaomi 12S series has aroused strong desire to buy among consumers as soon as it was officially announced. It can also be seen from the lens-related information exposed yesterday that the Xiaomi 12S series has - DayDayNews

As the first product of the cooperation between Xiaomi and Leica, the Xiaomi 12S series has aroused strong desire to buy among consumers as soon as it was officially announced. It can also be seen from the lens-related information exposed yesterday that the Xiaomi 12S series has

Xiaomi 12S series of new phones are full of surprises. Xiaomi 11 is more affordable than senior phones. Netizens who bought early are heartbroken.

05/13 1823

In wireless devices, accurate display of battery power has always been a concern for users. Traditional wireless devices use the built-in ADC in the MCU to detect the battery voltage, and then indicate the battery power through different colors of one LED or several LEDs. Now, mo - DayDayNews

In wireless devices, accurate display of battery power has always been a concern for users. Traditional wireless devices use the built-in ADC in the MCU to detect the battery voltage, and then indicate the battery power through different colors of one LED or several LEDs. Now, mo

Saiwei Microelectronics CW2215B fuel gauge chip provides accurate battery power measurement for Mengma LARK M1

05/15 1269

Although it is still some time before the release of Apple's new iPhone 14 series, various news on the Internet have already exposed the appearance design and specifications of the iPhone 14 series. It is reported that the iPhone 14 Pro series will be equipped with Apple's new A1 - DayDayNews

Although it is still some time before the release of Apple's new iPhone 14 series, various news on the Internet have already exposed the appearance design and specifications of the iPhone 14 series. It is reported that the iPhone 14 Pro series will be equipped with Apple's new A1

Apple’s iPhone 14 Pro series will have exclusive features, will everyone pay for it?

05/15 1069

In the middle of the year recently, arm has started its regular annual performance improvement. Along with the year's top core Cortex-X3, there is also the first released top GPU core Immortalis-G715. It is obvious that in terms of arm's internal performance positioning, Mali-715 - DayDayNews

In the middle of the year recently, arm has started its regular annual performance improvement. Along with the year's top core Cortex-X3, there is also the first released top GPU core Immortalis-G715. It is obvious that in terms of arm's internal performance positioning, Mali-715

Performance increases by more than 20% every year. Will the leap in ARM technology drag down mobile phones?

05/15 1993

In mid-October last year, OnePlus released the OnePlus 9RT, which is positioned as a "performance flagship". It is reported that OnePlus 9RT is equipped with Snapdragon 888, has a built-in 4500mAh battery, supports 65T super flash charging, is equipped with Samsung’s customized 6 - DayDayNews

In mid-October last year, OnePlus released the OnePlus 9RT, which is positioned as a "performance flagship". It is reported that OnePlus 9RT is equipped with Snapdragon 888, has a built-in 4500mAh battery, supports 65T super flash charging, is equipped with Samsung’s customized 6

OnePlus 10RT exposed: 50 million triple rear cameras

05/15 1765

Without Google's restrictions, it is estimated that until now, there would be no way to meet the Hongmeng OS system, and there would be no way to access features such as the Internet of Everything, and there would be no way to learn about magical functions such as seamless applic - DayDayNews

Without Google's restrictions, it is estimated that until now, there would be no way to meet the Hongmeng OS system, and there would be no way to access features such as the Internet of Everything, and there would be no way to learn about magical functions such as seamless applic

Hongmeng OS is updated again: exclusive to foldable screen phones, it seems that version 3.0 is not far away

05/15 1524

AMD's Ryzen CPU revenue is expected to decline 26% in 2022 as Intel makes a comeback in the segment with its 12th-gen Alder Lake CPUs. - DayDayNews

AMD's Ryzen CPU revenue is expected to decline 26% in 2022 as Intel makes a comeback in the segment with its 12th-gen Alder Lake CPUs.

AMD Ryzen CPU revenue drops sharply, Intel's 12th Gen CPUs perform surprisingly well

05/15 1038

The issue of breeding density is not only important in the breeding of turtles. In fact, it is also extremely critical in our own breeding. In fact, everyone knows the truth. If a group of people are crowded into a small rental house, how can the environment be good? Everyone hop - DayDayNews

The issue of breeding density is not only important in the breeding of turtles. In fact, it is also extremely critical in our own breeding. In fact, everyone knows the truth. If a group of people are crowded into a small rental house, how can the environment be good? Everyone hop

In summer, you should pay more attention to the breeding density of turtles. There are two reasons you should know.

05/15 1320

Picture 1 is a popular emoticon in the circle of friends ~ This is true ~ [Sea otters Enhydra lutris] do often hold hands together to reduce the risk of being blown away by the waves, but female sea otters seem to prefer to get together because they are just born Young sea otters - DayDayNews

Picture 1 is a popular emoticon in the circle of friends ~ This is true ~ [Sea otters Enhydra lutris] do often hold hands together to reduce the risk of being blown away by the waves, but female sea otters seem to prefer to get together because they are just born Young sea otters

We are the cutest babies in the ocean hehe

05/15 1646

The LPL summer season is in full swing. Since the start of the season, the V5 team has continued its strong performance in the spring season. As of July 3, the V5 team has a record of 6 wins and 0 losses. I have to say that veterans such as Rookie and Casa are really fierce. , af - DayDayNews

The LPL summer season is in full swing. Since the start of the season, the V5 team has continued its strong performance in the spring season. As of July 3, the V5 team has a record of 6 wins and 0 losses. I have to say that veterans such as Rookie and Casa are really fierce. , af

AL almost "killed gods" V5, Crystal Brother commented on the game: What's the use of Amumu controlling 4?

05/15 1442

In early June, Tianquan, Lushan and other places were captured one after another, leaving the enemy's main force far behind. One day, we passed Lushan City and were heading toward Baoxing along the mountain road when suddenly the air defense horn sounded again. - DayDayNews

In early June, Tianquan, Lushan and other places were captured one after another, leaving the enemy's main force far behind. One day, we passed Lushan City and were heading toward Baoxing along the mountain road when suddenly the air defense horn sounded again.

Vice Chairman Zhou helped me onto the war horse outside Lushan City

05/15 1487

In order to vigorously carry forward the red tradition and carry forward the revolutionary spirit, on July 1, Yingshang Court organized 40 young police officers to visit the Fuyang Historical Museum to receive education on revolutionary traditions and party history. - DayDayNews

In order to vigorously carry forward the red tradition and carry forward the revolutionary spirit, on July 1, Yingshang Court organized 40 young police officers to visit the Fuyang Historical Museum to receive education on revolutionary traditions and party history.

Yingshang Court organizes young police officers to visit Fuyang Historical Records Museum

05/15 1092

Starting from July 1, 2022, the Hong Kong Police Force will completely abandon the British foot drill and switch to the People's Liberation Army drill. But I have to admit that although it has been 25 years since Hong Kong returned to China, in many aspects it still has a strong - DayDayNews

Starting from July 1, 2022, the Hong Kong Police Force will completely abandon the British foot drill and switch to the People's Liberation Army drill. But I have to admit that although it has been 25 years since Hong Kong returned to China, in many aspects it still has a strong

Should the Hong Kong judiciary also consider replacing that exaggerated "Pleasant Goat" wig?

05/15 1587