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INFORMS Nashville – 2016

365

the accident classes (injury or property damage). The year-wise results showed

that RF outperforms other classifiers with higher accuracy, i.e., 92.7%, 91.4%,

and 91.8%, and area under curve values as 0.926, 0.910, and 0.912, respectively

as tested with 10-fold cross validation for years 1, 3, and 4.

2 - Analyzing Analytics Curricula

Thomas Tiahrt, Assistant Professor of Decision Sciences, University

of South Dakota, 414 E. Clark St., Beacom School of Business,

Vermillion, SD, 57069, United States,

thomas.tiahrt@usd.edu

The data deluge has produced a need for analytics professionals across the

organizational spectrum. The academic response has been the establishment of a

host of new analytics programs, combining courses already taught with

innovative offerings, often leveraging existing institutional strengths. We examine

the curricula of one hundred twenty-three analytics programs using text mining

to discover commonality, differences and subdivisions. Our objective is to provide

information for academics either developing or modifying an analytics

curriculum, employers evaluating graduate skills and their needs, as well as

students considering the alignment of coursework with their interests.

3 - When Positive Sentiment Is Not So Positive Textual Analytics And

Bank Failures

Majeed Simaan, RPI, 231 Congress St., TroyY, NY, 12180, United

States,

simaam@rpi.edu

, Aparna Gupta, Mohammed Zaki

Looking at 10-K annual reports for a large sample of banks in the 2000-2014

period, 52 public bank holding companies that were associated with bank failures

during the global financial crisis serve as a natural experiment. Utilizing negative

and positive dictionaries proposed by Loughran and McDonald (2011), we find

that both sentiments on average discriminate between failed and non-failed banks

80% of the time. However, we find that positive sentiment contains stronger

predictive power than negative sentiment; out of ten failed banks, on average

positive sentiment can identify seven true events, whereas negative sentiment

identifies five failed banks at most.

WA07

102B-MCC

Data Mining in Marketing

Sponsored: Data Mining

Sponsored Session

Chair: Jiaqi Liu, MD, United States,

buptliujiaqi@qq.com

1 - Value In The Eye Of The Beholder: Insights From Data Mining

Diamond Prices.

Stanislav Mamonov, Montclair State University, 1 Normal Ave,

School of Business, Montclair, NJ, 07043, United States,

stanislav.mamonov@montclair.edu

, Tamilla Mavlanova,

Nibedita Mohanty, Jacqueline Galal

We use a large dataset of diamonds, currently available for sale, to analyze the

effects of physical properties of diamonds on diamond prices. The results suggest a

high degree of subjectivity in diamond pricing that challenges the accuracy of

predictive models. To illustrate the apparent subjectivity, we discuss several price

anomalies that are present in the dataset.

2 - Paid Search Advertising: Ideas And Pitfalls

Lihui Shi, Centerfield Corporation, 1637 E Maple Avenue, Apt 6,

El Segundo, CA, 90245, United States,

shilihui@uw.edu

In internet marketing, search advertising is a method of placing online

advertisements on web pages that show results from search engine queries. I will

cover search engine marketing (SEM), search engine optimisation (SEO), pay-

per-click (PPC), cost-per-click (CPC), cost-per-impression (CPM), search engine

advertising, sponsored listings, paid for placement, etc. Keyword bidding, search

ads, display ads, product listing ads (PLA), native ads will be discussed in details,

with their definitions, methodologies and challenges. It will provide an overview

of paid search advertising, and how this industry utilizes the statistical methods,

data mining and machine learning techniques.

3 - Research On The Influence Of Microblog Advertising Of Theatre

Chain On Its First Week Box Office Revenue

Jiayin Qi, Shanghai University of International Business and

Economics, Shanghai, 100876, China,

qijiayin@139.com

, Jiaqi Liu

With the participation of enterprise in social network, a question arises of how

enterprise can gain more real profit from social network advertising. This article

analyzes the relationships among contents of enterprise’s online post, consumer’s

participation on microblog, and short-term product sales. Taking movie market as

research set, this research finds that short-term product sales is positively

influenced by the information quantity of enterprise’s post, and the influence is

mediated by the “repost” of other users of Sina microblog. The mechanism

examined in this research on the influence of microblog advertising on short-term

sales can be guidelines of social network advertising.

WA08

103A-MCC

Supply Chain Mgt, Green

Contributed Session

Chair: Cao Binbin, PhD Candidate, School of Management, Xi’an

Jiaotong University, No.28, Xianning Road, Xi’an, Shaanxi, Xi’an,

Shaanxi, 710049, China,

caobinbin89@stu.xjtu.edu.cn

1 - On The Optimal Control Of Remanufacturing Activities With

Quality Variation Of Returns

Sajjad Farahani, PhD Student, University of Wisconsin -

Milwaukee, Milwaukee, WI, 53211, United States,

farahani@uwm.edu

, Wilkistar A Otieno, Xiaohang Yue

This paper develops a model for the optimal disposition decision for product

returns in a remanufacturing system with limited recoverable inventory capacity.

The quality grade of returned products is uncertain and remanufacturing cost

increases as the quality level decreases, and remanufacturer wishes to determine

which returned product to accept to be remanufactured for reselling, and any

unaccepted returns may be salvaged at a value that increases with their quality

level. A continuous time Markov chain defined and Matrix-Geometric method is

applied to evaluate various performance measures for this system and obtain the

optimal remanufacturing policy.

2 - Forwarders’ Cooperative Game In Excessive Capacity Exchange

Xuefei Shi, Southeast University, Sipailou II, nanjing, 211189,

China,

230159160@seu.edu.cn

, Haiyan Wang, Minghui Lai

We study logistics forwarders’ cooperative game in capacity exchange. The

forwarders book their capacity in advance, and may have capacity deficit or

excessiveness after their random demand are realized. Thus they can

cooperatively exchange their excessive capacities to improve their profits. We

develop several profit sharing rules.

3 - The Implications Of Environmental Regulations On Market Area

Size And Green Investment Decisions

Nazli Turken, Assistant Professor, Cleveland State University,

11900 Edgewater Dr. Apt 1308, Apt 1308, Lakewood, OH, 44107,

United States,

n.turken@csuohio.edu

In this paper we analyze the effect of different environmental regulations on the

market area size and green technology investment of a company. We try to

identify the environmental regulations that minimize local or global emissions.

We identify scenarios when the green technology and end-of-pipe abatement

decisions are completely separated from each other.

4 - Supplier’s Environmental Innovation Under Government’s

Emission Tax On A Manufacturer

Bosung Kim, PhD Candidate, KAIST College of Business, 85 Hoegi-

ro, Dongdaemun-Gu, Seoul, 130-722, Korea, Republic of,

kim-bs@business.kaist.ac.kr

, Se Youn Jung, Kun Soo Park

We study supplier’s environmental innovation in a supply chain under

government’s emission tax. We analyze and compare the equilibrium outcomes

under three types of supply chain contracts: wholesale-price, quality-dependent,

and revenue-sharing contracts. In addition, we discuss the impact of factors that

can discourage the supplier’s innovation.

5 - Joint Decision on Emission And Pricing In Waste-based Supply

Chain: Insights from Hybrid Environmental Policies

Cao Binbin, PhD Candidate, School of Management, Xi’an

Jiaotong University, No.28, Xianning Road, Xi’an, Shaanxi,

710049, China,

caobinbin89@stu.xjtu.edu.cn,

Xiao Zhongdong

Carbon Disclosure Project reported around 50% of a product’s emission is

generated from manufacturing process. A more general waste-based supply chain

model including one retailer, one manufacturer and one supplier was built. We

analytically showed joint decision processes on emission level of the

manufacturer and pricing in supply chain under three hybrid policies including

tax and offset, cap and trade, tax and trade. An analytical comparison between

different hybrid policies was provided in terms of profits and emission reduction.

Numerical study was presented to further illustrate the effects of emission

reduction investment factors and parameters of each hybrid environmental policy.

WC08