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education insights

What is k means clustering?

Score: 4.8/5 (25 votes) k-means clustering is a method of vector quantization, originally from signal processing, that aims to partition n observations into k clusters in which each observation belongs to the cluster with the nearest mean, serving as a prototype of the cluster.What is k-means cluste...

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health

Do platycodon come back every year?

Score: 4.1/5 (42 votes) Planted in the early spring after the threat of frost has passed, balloon flowers should bloom during their first season. However, you also can plant them later in the growing season (spring to fall), though you might not get blooms until their second year.Is platycodon an an...

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policy and governance

Are ticks considered parasites?

Score: 4.3/5 (43 votes) tick, (suborder Ixodida), any of about 825 species of invertebrates in the order Parasitiformes (subclass Acari). Ticks are important parasites of large wild and domestic animals and are also significant as carriers of serious diseases.What are ticks classified as?Ticks belon...

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data and analysis

Why use loft stilts?

Score: 4.1/5 (1 votes) Products such as Loft Legs consist of ultra-strong, recycled plastic legs that create a raised platform strong enough to walk on and support storage items. They are easy to fit, extremely lightweight, allow for pipes and cables to be present and do not create thermal bridging....

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policy and governance

Do stacked rocks have a meaning?

Score: 4.8/5 (16 votes) So, what do stacked rocks on a trail mean? Stacked rocks, more commonly known as Cairns, placed along the trail signify that you are on the right track. It is a marker guiding you to the correct path or trail in cases where navigation becomes difficult and the trail may be ea...

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technology trends

What lies beneath c horizon?

Score: 5/5 (29 votes) The C horizon, or soil base, includes the parent material, plus the organic and inorganic material that is broken down to form soil. ... Beneath the C horizon lies bedrock.What is below the C horizon?The C horizon is below the A and B horizons of most soils. It consists of mate...

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environment and climate

Do pick n pay smart shopper points expire?

Score: 5/5 (74 votes) A Smart Shopper card offers immediate discounts on an ever-changing range of items. ... These can be spent as a "cash back" discount for a future purchase, on anything at all, but expire after 12 months. On average, every Smart Shopper member has more than R20 in such points wa...

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science and innovation

Can you cut led icicle lights?

Score: 4.2/5 (3 votes) Short Answer: No, you can't lengthen or shorten standard series-wired incandescent and LED Christmas tree light strings that are made with 2 or 3-wire harnesses. Even if they work at first, they won't last long.How do you shorten LED icicle lights?The best way to sho...

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policy and governance

Are cars consumer durables?

Score: 4.3/5 (38 votes) Examples of consumer durable goods include appliances such as washers, dryers, refrigerators, and air conditioners; tools; computers, televisions, and other electronics; jewelry; cars and trucks; and home and office furnishings.Are cars considered consumer goods?Examples of c...

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social impact

Do jainists eat meat?

Score: 4.5/5 (27 votes) Jain vegetarianism is practiced by the followers of Jain culture and philosophy. ... It is practised by Jain ascetics and lay Jains. Jain objections to the eating of meat, fish and eggs are based on the principle of non-violence (ahimsa, figuratively "non-injuring").What can ...

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