この長文問題の答えと解説をお願いします。

15 語数: 398 語 出題校 法政大 5 We are already aware that our every move online is tracked and analyzed. But you 2-53 couldn't have known how much Facebook can learn about you from the smallest of social interactions - a 'like'*. (1) Researchers from the University of Cambridge designed (2) a simple machine-learning 2-54 system to predict Facebook users' personal information based solely on which pages they had liked. E "We were completely surprised by the accuracy of the predictions," says Michael 2-55 Kosinski, lead researcher of the project. Kosinski and colleagues built the system by scanning likes for a sample of 58,000 volunteers, and matching them up with other 10 profile details such as age, gender, and relationship status. They also matched up those likes with the results of personality and intelligence tests the volunteers had taken. The team then used their model to make predictions about other volunteers, based solely on their likes. The system can distinguish between the profiles of black and white Facebook users, 15 getting it right 95 percent of the time. It was also 90 percent accurate in separating males and females, Democrats and Republicans. Personality traits like openness and intelligence were also estimated based on likes, and were as accurate in some areas as a standard personality test designed for the task. Mixing what a user likes with many kinds of other data from their real-life activities could improve these predictions even more. 20 Voting records, utility bills and marriage records are already being added to Facebook's database, where they are easier to analyze. Facebook recently partnered with offline data companies, which all collect this kind of information. This move will allow even deeper insights into the behavior of the web users. 25 30 (3) - Sarah Downey, a lawyer and analyst with a privacy technology company, foresees insurers using the information gained by Facebook to help them identify risky customers, and perhaps charge them with higher fees. But there are potential benefits for users, too. Kosinski suggests that Facebook could end up as an online locker for your personal information, releasing your profiles at your command to help you with career planning. Downey says the research is the first solid example of the kinds of insights that can be made through Facebook. "This study is a great example of how the little things you do online show so much about you,” she says. "You might not remember liking things, " but Facebook remembers and (4) it all adds up.", * a 'like': フェイスブック上で個人の好みを表示する機能。 日本語版のフェイスブックでは「いいね!」 と表記される。 2-56 2-57 2-58 36

中等教育教科法数学②です！ 難しいです、。。 ①もあって、、教えてもらえると嬉しいです、。 よろしくお願いします🙇🏻‍♀️💦

中等教科教育法数学 ⅡI 第2設題 |1| 3 地点 P, Q, R があり,PからQを通る Rまでの道のりは 7200 [m] で, P から Q までの道のりと Q からRまでの道のりは等しい. A,B,Cの3人が、 次のようにしてPからQまで手紙を配達した : 2 • A は10時にPを毎分 75 [m] の速さでQに向かって出発し, B に出会い, 手紙を渡してすぐに 向きを変えて来た道を同じ速さでPに戻った. 15 ・BはAより何分か遅れてQを毎分90 [m] の速さでPに向かって出発し, A に出会い, 手紙を 渡してすぐに向きを変えて来た道を同じ速さでRに向かった. そして,出発点 Q を通過した後 Cに出会い, 手紙を渡してすぐに向きを変えて来た道を同じ速さでQに戻った. ・CはBより何分か遅れて R を毎分125 [m] の速さでQに向かって出発し, B に出会い, 手紙を 受取りすぐに向きを変えて来た道を同じ速さでRに戻り, 手紙は R に届いた. 3人が手紙の受け渡しを終えてそれぞれの出発点に戻るまでに, AとBの歩いた時間は等しく, A と Cの歩いた道のりは等しかったという. (1) 手紙が R に届いた時刻を求めよ. (2) B が Q を出発した時刻, C が R を出発した時刻をそれぞれ求めよ. 次のメモを持ってあなたは宝島を目指した: 1 5 5 5 5 5 5 5 5 5 5 島の中央に桃栗, 柿の木が立っている野原がある. . 桃の木から栗の木に向かって歩数を数えて歩く. 栗の木に着いたら右へ90° 向きを変 えてさらに同じ歩数を歩き, そこに杭を立てる. 桃の木から柿の木に向かって歩数を数えて歩く. 柿の木に着いたら左へ90° 向きを変 えてさらに同じ歩数を歩き, そこに杭を立てる . ・ 2つの杭のちょうど真ん中の位置に宝が埋まっている. 宝島に渡り目的の野原に着いたあなたは愕然とした. 桃の木だけが枯れてしまったようで跡形もなく なっていた. あなたは宝を掘り当てることができるかを論ぜよ. 紙を筒状に丸めて半径r高さんの直円筒をつくる. 図のように, 直円筒の高さ方向に平行で, 円筒の中心を通る長方形 ABCD を考 える. この長方形の頂点 B, D を通り, この長方形に垂直な平面 P で直円筒を切る. (1) 平面 P 上の, 切り口で囲まれた部分の面積を求めよ. (2) 直円筒を切ってできた2つの部分をそれぞれ広げて平面とし たとき, この平面上で切り口はどのような曲線になっているか論 ぜよ. 4 長さ1の正方格子を考える. 格子点上に頂点にもつ正5角形は存在しないことを示せ . 4桁の自然数nについて, n3 の値の下4桁がnとなるものを全て求めよ. B CA D 6 縁が楕円の形をしたビリヤード台を考える. この楕円の1つの焦点から玉を突くと, 縁に当たり跳ね 返った玉はもう一方の焦点を通過する. これを示せ .

現在、憲法の勉強をしています。二重の基準論の「二重」の意味は精神的自由権と経済的自由権のこの二つの解釈で合っていますでしょうか？また、勉強したものの二重の基準論の根拠が詳しくわからないため差し支えなければ教えていただきたいです。

統計の問題です。 この問題の解き方がどうしてもわからないです💦 答えだけでもいいので教えていただけませんか？

Assignment 3 (From Lecture 4, 5.)< Suppose we get samples from a population with a distribution of 300 mean and 20 standard deviations. In this case, answer the following questions.< ← (1) What will be the sample distribution of the sample mean when the sample size is 400?< (2) What will be the sample distribution of the sample mean when the sample size is 1600?< ←

教えてください🙏

! 17:41 16. at the finest farm in Chile, the grapes are always in high demand for wine brewing. Cultivated Cultivation To cultivate Cultivating 17. If Mr. Briggs furniture by himself, it would have taken much time for him to do so. O is assembling assemble had assembled will assemble 18. The movie director officially announced that further details about the movie will be the office * 1 ポイント docs.google.com ll 53 * 1ポイント * 1ポイント

英語の穴埋めについての質問なのですが、どなたか教えて頂寝ますでしょうか？

! 17:41 16. at the finest farm in Chile, the grapes are always in high demand for wine brewing. Cultivated Cultivation To cultivate Cultivating 17. If Mr. Briggs furniture by himself, it would have taken much time for him to do so. O is assembling assemble had assembled will assemble 18. The movie director officially announced that further details about the movie will be the office * 1 ポイント docs.google.com ll 53 * 1ポイント * 1ポイント

固体電解質のイオン伝導度に関する質問です。 Na-β"アルミナを実験で使用しています。β"-アルミナ内のNa+移動がどのくらいの速度で行われているのかが知りたいという状況で、イオン伝導度のデータはあるのですが、単位が(Ω・cm)^(-1)のようなもので、どう扱えば単位時間... 続きを読む

PROPERTIES OF ionotec BETA"-ALUMINAS Property Phase content, % beta" Porosity,% Maximum pore size (um) Maximum grain size (um) Bending strength (MPa) Strength Weibull factor Fracture toughness (MPa m³) Ionic conductivity (ohm cm)-¹ 25°C 200°C 300°C 400°C Thermal expansion coefficient 0-500°C (x 10-6) 500-1000°C Part Number A1 A2 H1 B1 B2 C2 14 Berkeley Court Manor Park Runc orn For further details please contact: lonotec Ltd Cheshire WA7 1TQ England Na-beta" 90-95 1-2 5 20 70 105 140 100 220 220 250-300 8-13 2-3 0.002 0.092 0.24 0.38 7.2 8.6 ionotec manufactures a range of tubular shapes of standard dimensions given below. Flat discs and rectangular plates can be manufactured in any size in the range 10-70 mm across and 0.5-3.0 mm thickness. Ag-, Pb-, Sr- and Ba-conductive versions are also available. K-beta" 85-90 2-3 8 20 250-300 8-13 0.0005 0.021 0.053 0.10 7.45 8.5 Length Internal Minimum Maximum (mm) diameter thickness thickness (mm) (mm) (mm) 6.5 0.5 1.5 13 0.5 1.5 20 1 28 1 29 1 52 2 2 2 2 2 Telephone: +44(0)-1928-579668 Fax: +44(0)-1928-579627 e-mail: info@ionotec.com Web: www.ionotec.com

固体電解質のイオン伝導度に関する質問です。 Na-β"アルミナを実験で使用しています。β"-アルミナ内のNa+移動がどのくらいの速度で行われているのかが知りたいという状況で、イオン伝導度のデータはあるのですが、単位が(Ω・cm)^(-1)のようなもので、どう扱えば単位時間... 続きを読む

PROPERTIES OF ionotec BETA"-ALUMINAS Property Phase content, % beta" Porosity,% Maximum pore size (um) Maximum grain size (um) Bending strength (MPa) Strength Weibull factor Fracture toughness (MPa m³) Ionic conductivity (ohm cm)-¹ 25°C 200°C 300°C 400°C Thermal expansion coefficient 0-500°C (x 10-6) 500-1000°C Part Number A1 A2 H1 B1 B2 C2 14 Berkeley Court Manor Park Runc orn For further details please contact: lonotec Ltd Cheshire WA7 1TQ England Na-beta" 90-95 1-2 5 20 70 105 140 100 220 220 250-300 8-13 2-3 0.002 0.092 0.24 0.38 7.2 8.6 ionotec manufactures a range of tubular shapes of standard dimensions given below. Flat discs and rectangular plates can be manufactured in any size in the range 10-70 mm across and 0.5-3.0 mm thickness. Ag-, Pb-, Sr- and Ba-conductive versions are also available. K-beta" 85-90 2-3 8 20 250-300 8-13 0.0005 0.021 0.053 0.10 7.45 8.5 Length Internal Minimum Maximum (mm) diameter thickness thickness (mm) (mm) (mm) 6.5 0.5 1.5 13 0.5 1.5 20 1 28 1 29 1 52 2 2 2 2 2 Telephone: +44(0)-1928-579668 Fax: +44(0)-1928-579627 e-mail: info@ionotec.com Web: www.ionotec.com

整数の問題なのですが、詳しく説明してもらえたら幸いです！

数的推理 H子 男山度 A| 正答チェック 整数 数は27, 会り.Nをaで割ったとき4余り,M×Nはaで割り切れる。103 を aで割っ たとき,余りの数は次のうちどれになるか。 1 2 3 3 4 4 5 57 (2019年市役所C日程 Standard, Logical) L

問題としてはこのURLのやつでexercise2.2.9の問題です。 2.2.9. Define T : ℓ^2(Zn ) → ℓ^2(Zn ) by (T(z))(n) =z(n + 1) − z(n). Find all eigenvalues of T.... 続きを読む

16:22マ l 全 の Exerc: 164/520 matrices, convolution operators, and Fourier r operators. 2.2.9. Define T:l'(Zn) - → e°(ZN) by ニ Find all eigenvalues of T. 2.2.10. Let T(m):e'(Z4) → '(Z) be the Fourier multipliei (mz)' where m = (1,0, i, -2) defined by T (m)(2) = i. Find be l(Z4) such that T(m) is the convolutior Tb (defined by Th(Z) = b*z). ii. Find the matrix that represents T(m) with resp standard basis. 2.2.11. i. Suppose Ti, T2:l(ZN) → e(ZN) are tra invariant linear transformations. Prove that th sition T, o T, is translation invariant. ii. Suppose A and B are circulant NxN matric directly (i.e., just using the definition of a matrix, not using Theorem 2.19) that AB is Show that this result and Theorem 2.19 imp Hint: Write out the (m + 1,n+1) entry of the definition of matrix multiplication; compare hint to Exercise 2.2.12 (i). iii. Suppose b,, bz e l'(Zn). Prove that the cor Tb, o Tb, of the convolution operators Tb, and convolution operator T, with b = 2 bz * b.. E Exercise 2.2.6. iv. Suppose m,, mz € l"(Z). Prove that the cor T(m2) ° T(m) and T(m) is the Fourier multiplier operator T) m(n) = m2(n)m」(n) for all n. v. Suppose Ti, T2:l"(Zw) → e'(Zn) are linear tra tions. Prove that if Ti is represented bya matri respect to the Fourier basis F (i.e., [T; (z)]F =A Tz is represented by a matrix Az with respect t the composition T20T, is represented by the ma with respect to F. Deduce part i again. Remark:ByTheerem 2.19, we have just proved of the Fourier multiplier operat Aresearchgate.net - 非公開