... Dialogue.
Aalborg, Denmark.
ThumbsUp or Thumbs Down? Semantic Orientation Applied to
Unsupervised Classification of Reviews
Peter D. Turney
Institute for Information Technology
National ... algorithm for automatically classify-
ing a review as thumbsup or thumbsdown , it
would be possible for a search engine to report
such summary statistics. This is the motivation for
the ...
Abstract
This paper presents a simple unsupervised
learning algorithm for classifying reviews
as recommended (thumbs up) or not rec-
ommended (thumbs down) . The classifi-
cation of a review...
... you’ll
begin to look for buying opportunities.
Mistake #9:You Aren’t Prepared for the Worst
Before you get into the market, you should be prepared, not scared.
Although you should always hope for the best, ... MONEY
169
10381_Sincere_04.c 7/18/03 10:58 AM Page 169
Other Reasons Stocks
Go Up or Down
The most obvious reason that a stock goes up or down has to do
with how much money the corporation makes. If a company ... game is supply and
demand.
Because of supply and demand, when there are more buyers
than sellers, the stock price will go up. If there are more sellers
than buyers, the stock price will go down. ...
... solubility range of a
methanol make -up solvent without the detrimental adduct aect of acetonitrile make -up mixes for
some compounds.
If a solvent is used for solubility or compatibility reasons ... 0.10
Make -up 4 Solvent A Solvent B Solvent Acid
1,4 Dioxane % Methanol % Water % HCOOH %
X 25 25 50 0.10
Make -up ow = 0.4 mL/min.
HCOOH = Formic Acid
% = v/v
X = Mix chosen to represent system for ... collection. Na + (M+23) is a problem for all
analytes that have the ability to form these persistent adducts. Other adducts, such as the DMSO,
adduct (M+1+78) can form if the species is available...
... is up to his ears in/with work.
Tim không thể giúp cô ta vì anh ấy bận rộn với công việc.
To be on the up and up: trở thành ngày càng thành công.
Ví dụ:
His life has been on the up and up ... dụ, bạn có thể nói 'go down memory lane' nhưng bạn không
thể nói 'go down memory street'.
Những thành ngữ với &apos ;down& apos;
To be down in the dumps: buồn bã hoặc ... với &apos ;up& apos;
To be up: ‘What’s up? ’ nghĩa là: ‘What’s the matter or problem?’ Câu này thường
được sử dụng khi một người đang buồn bã hoặc hành động khác thường. Ví
dụ What’s up with Helen...
... accept to risk his life for the entertainment of a bloodthirsty audience;
after all, he is in it for the money and fame. However, advocates of a
civilized society should not be duped by this violence-thirsty ... boxing just does not
belong in modern society. It is surely one of the supreme anomalies of
our time. Modern society is supposedly against violence. We constantly
hear about controlling violence ... boxing a "sport". It is not a sport. It is a show for
the barbaric masses, just as gladiatorial fights were great entertainment
for the Roman populace in ancient times. Would modern society...
... 50/50 and in EAT 53.9/46.2. Mean
age was 58 (±16.5) for the whole study group, 62
(±15.3) for AVNRT, 48 (±17.6) for AVRT and 63 (±13.3)
for EAT. With respect to the underlying tachycardia, ... Jordaens LJ.
Ten year follow -up after radiofrequency catheter ablation for
atrioventricular nodal re-entrant tachycardia in the early days
forever cured, or a source for new arrhythmias? Pace ... Before ablation, the underlying clinical tachy-
cardia had to be able to be repeatedly induced before
detailed mapping and the ablation maneuvers were
performed. The ablation itself was performed...
... phân tích của top -down trên tài liệu có cấu trúc đơn giản 63
Hình 35: Kết quả phân tích của top -down trên tài liệu có cấu trúc bảng 65
Hình 36: : Kết quả phân tích của top -down trên tài liệu ... phân tích của top -down trên tài liệu có cấu trúc phức tạp (trang
tạp trí) 69
Hình 38 : Kết quả phân tích của top -down trên một tờ quảng cáo 71
Hình 39: Kết quả phân tích của top -down trên tài ... gọi là
R
k
(x,y), trong đó k là vùng NxN thứ k của tài liệu và k=1,2,…,n
Bƣớc 1:
For x=1 to X
max
do
For y=1 to Y
max
do
Luận văn tốt nghiệp cao học Học viên: Nguyễn Văn Huy
Số hóa bởi...
... cửa sổ lệnh Run và điều hướng tới khóa sau:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\ Explorer\Advanced
Kích đúp vào khóa DisableThumbnailCache trong phần bên phải và thay...