What can be measured by a search engine precision or recall or both why? Precision and Recall Two quantities measure how well a search engine keeps this promise. Precision is the fraction of results that are relevant. In other words, a recall of 1 means the results include the whole truth, while a precision of 1 means the results include nothing but the truth. What are AB tests? What is
What is the nickname for Fenway Park? The Green Monster The Green Monster is the nickname of the 37.167 feet (11.329 m) left field wall in the park. It is located 310 to 315 feet (94 to 96 m) from home plate; this short distance often benefits right-handed hitters. Why do the Red Sox have the Green Monster? Fenway’s Green Monster has undergone some upgrades over the years. In 1936,
Why are there two intake valves? Adding more valves increases valve area and improves the flow of intake and exhaust gases, thereby enhancing combustion, volumetric efficiency, and power output. Multi-valve geometry allows the spark plug to be ideally located within the combustion chamber for optimal flame propagation. Will both the intake valve and exhaust valves be open in the same time? Valve overlap is the period during engine operation when
How do you tell if a short haircut will look good on you? What you’re looking for: If it’s less than two and a quarter inches from your ear to the pencil, green light—short hair (like a chin-length bob) will look great on you. If it’s more than two and a quarter inches, you may want to consider keeping a bit of length (think: a shoulder-grazing lob or longer). How
What do you call a person who speaks fluent English? eloquent: fluent or persuasive in speaking or writing. What is it called when you don’t speak English? One who does not speak English. non-native speaker. foreign language speaker. How do you respond when someone says your English is good? You can simply say “I’m still learning” or “Thank you. I am trying very hard to speak it well.” How do
Is it worth replacing carpet before selling? Generally speaking, most modern carpeting is only designed to last for between 5 and 15 years. If your home’s carpets are older than that, you should try to replace them before selling your house. You might have older carpets in your home that have been well-maintained that still look great. Should I replace my carpet or clean it? A general rule is to
Should you tuck your thumb in when punching? Boxing Positions Before you punch, your thumb needs to be on the outside of your fist, between your first and second knuckles on your index and middle finger. Ensure your thumb is tucked below your curled fingers, to be out of the way of the impact. Why do I hurt my thumb when I punch? Your thumb gets sprained when a ligament
Is Szechuan Cantonese? The most commonly-found regional cuisines in the U.S. are Cantonese, Szechuan and Hunan. Cantonese cuisine tends to be mild, with less of an emphasis on chiles and more on the natural flavors of fresh ingredients. Classic Cantonese dishes include: Dhar siu, also known as barbecued or red-cooked meat. What is difference between Szechuan and Chinese? “Szechuan cooking is more flavorful and more highly spiced than Mandarin-style foods.
Which mutation is worse insertion or deletion? Because an insertion or deletion results in a frame-shift that changes the reading of subsequent codons and, therefore, alters the entire amino acid sequence that follows the mutation, insertions and deletions are usually more harmful than a substitution in which only a single amino acid is altered. Why would a mutation in a gamete have more profound biological? Why could a mutation in
How do I stop decluttering? Give yourself permission to not redecorate or shop for more. Be brave and hang out in the empty space. Take a little time to think about what you really want and need in your life right now. You might need a break to hang out in your newly decluttered space before subtracting or adding anything else. What is the psychology behind clutter? According to Psychology