learning from labeled and unlabeled data with label propagation

... alignment with limited labeled data and large amounts of unlabeled data. In this algorithm, we built an in- terpolated model by using both the labeled data 919 and the unlabeled data. This ... incor- porating the unlabeled data. In this algo- rithm, we build a word aligner by using both the labeled data and the unlabeled data. Then we build a pseudo reference set for the unlabeled data, and calculate ... the unlabeled data to improve alignment results. In fact, large amounts of unlabeled data are available without difficulty, while labeled data is costly to obtain. However, labeled data is...

Ngày tải lên: 08/03/2014, 02:21

... at RAND oversaw data management for the project including obtaining and processing military personnel records, writing analysis programs, and facilitating data transfer to and from DMDC and ... derived from SOFS-R data with analogous estimates derived from administrative data. 3 To do so, we match survey responses from the 2004 and 2005 SOFS-R to the type of administrative data on ... discrepancies between survey and administrative data include Goldman and Smith (2001), Denmead and Turek (2005), Hurd and Rohwedder (2006), Kapteyn and Ypma (2007), and Haider and Loughran (2008)....

Ngày tải lên: 23/03/2014, 02:20

Ngày tải lên: 22/06/2014, 19:20

... TCFP classifier with robustness from noisy data (Ko and Seo, 2004). How can labeled training data be automatically created from unlabeled data and title words? Maybe unlabeled data don’t have ... for using unlabeled data in text categorization have two directions; One builds classifiers from a combination of labeled and unlabeled data (Nigam, 2001; Bennett and Demiriz, 1999), and the ... A. McCallum, S. Thrun, and T. Mitchell, 1998, Learning to Classify Text from Labeled and Unlabeled Documents, In Proc. of AAAI-98. K. P. Nigam, 2001, Using Unlabeled Data to Improve Text Classification,...

Ngày tải lên: 20/02/2014, 16:20

Ngày tải lên: 23/03/2014, 14:20

Ngày tải lên: 23/03/2014, 17:20

Ngày tải lên: 23/03/2014, 17:20

Ngày tải lên: 28/06/2014, 20:20

Ngày tải lên: 09/08/2014, 22:23

Ngày tải lên: 11/08/2014, 15:22

Ngày tải lên: 13/08/2014, 18:21

... test result. Also, H 2 S production properties of isolates from cattle and pigs with and without diarrhea were 85.33%, 86.67%, 82.89%, and 66.67%, respectively. Table 2. Prevalence of C. perfringens ... of cpe and cpb2 varied with isolated genotypes. There was a significant association between cpb2 positive C. perfringens isolates and diarrhea in pigs. Of the 304 isolates from pigs with diarrhea ... possibly bloody diarrhea, and had a stinking smell. Fecal samples were collected directly from the rectum in sterile plastic bags and transported to the laboratory within 2 - 8 hours after...

Ngày tải lên: 29/08/2013, 08:14

... responsiveness and on-time, on-budget commitment, coupled with its one-stop services for wireless networks providers, allowed the carri- er to expand its data center capabilities within six months. BUSINESS ... CHALLENGE A major wireless carrier needed to expand two mirrored data centers, more than 2,000 miles apart, with the same quality and consistency throughout to provide uninterruptible service. ... serve as secure cores for all IP switching and routing, and needed to be completely redun- dant so one center could handle all traffic in case the other data center dropped off the network. This...

Ngày tải lên: 04/11/2013, 13:15

... is more flexible and capable of dealing with very large BLOB data. Large BLOB data needs to be treated differently than other data when reading with a DataReader since the data cannot be contained ... the DataAdapter. da = new SqlDataAdapter(selectCommand, ConfigurationSettings.AppSettings["Sql_ConnectString"]); da.UpdateCommand = new SqlCommand(updateCommand, da.SelectCommand.Connection); ... the command to retrieve the image from the database. String sqlText = "SELECT BlobData FROM " + TABLENAME + " WHERE Id = " + Id; SqlCommand cmd = new SqlCommand(sqlText,...

Ngày tải lên: 14/12/2013, 18:16

... executed to build a DataReader. The BLOB is retrieved from the DataReader and displayed in the PictureBox on the form. The CLOB and NCLOB values are retrieved from the DataReader and displayed ... ) command. A CommandBuilder is created from the DataAdapter. A new row is created where the BLOB value is set from the file specified by the user and the CLOB, and NCLOB values are set from ... 9-4. Oracle LOB data type Data Type Description Blob Oracle data type containing binary data with a maximum size of 4 GB. This data type maps to a Byte array. Clob Oracle data type containing...

Ngày tải lên: 14/12/2013, 18:16

... helix. Interactions between the b-propeller and b-sandwich domains involve contacts of IV and V blades and b-strands (1–6) from the internal b-sheet of the b-sand- wich domain. The last four amino ... C-terminal domain has a b-sandwich architec- ture and is composed of two six-stranded antiparallel b-sheets. In both b-sheets the sixth strand is located between strands 1 and 2. Although the antiparallel ... network of loops connecting the strands is complicated; six loops con- nect b-strands from both b-sheets (11Â 1Â2 22Â 5Â3 56Â 6Â6) and ve loops connect b-strands within the same b-sheet (2Â3Â 3Â4Â...

Ngày tải lên: 06/03/2014, 00:21

... to 6 and 8 to 11, whereas the immobilized and CLIP CGTases from BM showed higher stability in the ranges from 3 to 7 and 9 to 11 (data not shown). The activities of the native, immobilized and ... produced 32% (A11) and 25% (BM) CD 8 . In comparison to the native enzymes, the yield of CD 8 increased four-fold with the CLIP CGTase from A11, and three-fold with the CLIP CGTase from BM, after ... range from 8 to 11 was observed. This effect was more pronounced with the CGTase from BM. The immobilized and the CLIP CGTase from A11 were more stable than the native enzyme in the pH ranges from...

Ngày tải lên: 07/03/2014, 10:20

... designed and used in PCR (conditions as above) in combination with the same N-terminal primer as described above. The obtained 200 bp product was cut with NdeI and HindIII, extracted from the gel and ... with purified recombinant proteins ferredoxin reductase, ferredoxin and cytochrome P450 comprising the morpholine mono-oxygenase from Mycobacterium sp. strain HE5 Bernhard Sielaff and Jan R. Andreesen Institut ... results were obtained for flavodoxin reductase from E. coli [35] and ferredoxin reductase from Streptomyces griseus [36]. In contrast to the latter and to putidaredoxin reductase [32], the two-electron...

Ngày tải lên: 07/03/2014, 16:20

... specific time periods and scored articles with log-likelihood ra- tio scores. Kanhabua and Norvag (2008; 2009) ex- tended this approach with the same model, but ex- panded its unigrams with POS tags, ... features. We used a MaxEnt model and evaluated with the same filtering methods based on POS tags and tf-idf scores. The model performed best on the development data without any filtering or stemming. ... come from the IR and knowledge management communities inter- ested in dating documents with unknown origins. de Jong et al. (2005) was among the first to auto- matically label documents with dates....

Ngày tải lên: 07/03/2014, 18:20

... both with deoxyHb to form HbNO (Eqn 3) and with oxyHb to form metHb and nitrate, whereby the entire production of NO needed not end up as HbNO. Furthermore, some NO could dissociate from HbNO and ... show that the reaction of nitrite with deoxyHb is favored over that with oxy- Hb at intermediate So 2 values and that the formation of NO and HbNO from the reaction with deoxyHb is substantial in ... reacting with deoxyHb and oxyHb simul- taneously. Furthermore, NO formed in the deoxyHb reaction could react with either deoxyHb to form HbNO or with oxyHb to form metHb and NO À 3 . The data revealed...

Ngày tải lên: 16/03/2014, 06:20